I wanted to share some details about Adima AI Image Upscaler, a tool designed to address the challenges of high-resolution image processing. This tool leverages advanced AI techniques to enhance image quality while scaling up resolution.
Technical Highlights:
Scalability: Adima AI can upscale images from 4K to 64K resolution. This capability is achieved through sophisticated algorithms that maintain image integrity at high magnification levels.
Noise Reduction and Processing: The tool includes features for noise reduction and batch processing. It applies various filters to optimize the quality of upscaled images, which can be particularly useful for tasks involving large datasets or multiple images.
AI Model: The underlying AI model has been trained on diverse image datasets, enabling it to handle a wide range of image types and content. This approach aims to preserve detail and minimize artifacts that are commonly seen in traditional upscaling methods.
Implementation: The software has been built with a focus on both performance and usability. It integrates a user-friendly interface with robust backend processing capabilities.
I\u2019m interested in any feedback or insights from the community, especially regarding the technical aspects and potential applications of this tool. If you're involved in image processing or have experience with similar technologies, your perspective would be valuable.
Best, Juek"},"title":{"fullyHighlighted":false,"matchLevel":"partial","matchedWords":["ai"],"value":"Revolutionizing Image Upscaling: Deep Dive into Adima AI's 64K Resolution"}},"_tags":["story","author_JuekMorningstar","story_41439218","ask_hn"],"author":"JuekMorningstar","children":[41439232,41441284],"created_at":"2024-09-03T21:08:05Z","created_at_i":1725397685,"num_comments":2,"objectID":"41439218","points":1,"story_id":41439218,"story_text":"Hello Hacker News,
I wanted to share some details about Adima AI Image Upscaler, a tool designed to address the challenges of high-resolution image processing. This tool leverages advanced AI techniques to enhance image quality while scaling up resolution.
Technical Highlights:
Scalability: Adima AI can upscale images from 4K to 64K resolution. This capability is achieved through sophisticated algorithms that maintain image integrity at high magnification levels.
Noise Reduction and Processing: The tool includes features for noise reduction and batch processing. It applies various filters to optimize the quality of upscaled images, which can be particularly useful for tasks involving large datasets or multiple images.
AI Model: The underlying AI model has been trained on diverse image datasets, enabling it to handle a wide range of image types and content. This approach aims to preserve detail and minimize artifacts that are commonly seen in traditional upscaling methods.
Implementation: The software has been built with a focus on both performance and usability. It integrates a user-friendly interface with robust backend processing capabilities.
I\u2019m interested in any feedback or insights from the community, especially regarding the technical aspects and potential applications of this tool. If you're involved in image processing or have experience with similar technologies, your perspective would be valuable.
Best, Juek","title":"Revolutionizing Image Upscaling: Deep Dive into Adima AI's 64K Resolution","updated_at":"2024-09-20T17:44:35Z"},{"_highlightResult":{"author":{"matchLevel":"none","matchedWords":[],"value":"JuekMorningstar"},"story_text":{"fullyHighlighted":false,"matchLevel":"full","matchedWords":["upscale","ai"],"value":"Adima AI Image Upscaler: Redefining Image Quality
Adima AI Image Upscaler stands at the forefront of image enhancement technology, offering a transformative solution for photographers, digital artists, web designers, and anyone who demands high-quality visuals. Utilizing advanced AI algorithms, Adima AI provides unparalleled image upscaling capabilities, making it possible to upscale images from 4K to a staggering 64K resolution in just one go.
Key Features:
Impressive Upscaling: Adima AI can upscale images up to 64K, allowing for incredible detail and clarity, whether you're working with large format prints or high-resolution digital displays.
Batch Processing: Efficiency meets quality with batch processing, enabling users to enhance multiple images simultaneously, saving time while maintaining consistent results.
Noise Reduction: The built-in noise reduction feature ensures that your upscaled images remain sharp and clean, free from unwanted artifacts and distortions.
Advanced Filters: Adima AI offers a range of filters designed to further enhance image quality, adjust colors, and fine-tune details to meet your specific needs.
Flexible Pricing: With a starting price of $14.99 and a free version available, Adima AI is accessible to both casual users and professionals seeking top-tier image enhancement.
Why Choose Adima AI?
Adima AI Image Upscaler is designed for those who demand the highest level of detail and quality in their images. By leveraging cutting-edge AI technology, it not only improves resolution but also preserves the original integrity of your visuals. Whether you're a photographer needing to enlarge prints, a digital artist enhancing your portfolio, or a web designer looking to optimize graphics, Adima AI offers the tools and precision you need to achieve outstanding results.
Experience the future of image upscaling with Adima AI\u2014where advanced technology meets unparalleled performance."},"title":{"fullyHighlighted":false,"matchLevel":"partial","matchedWords":["ai"],"value":"64k Image Upscaler: Adima AI Image Upscaler"}},"_tags":["story","author_JuekMorningstar","story_41473925","ask_hn"],"author":"JuekMorningstar","children":[41473933],"created_at":"2024-09-07T13:46:30Z","created_at_i":1725716790,"num_comments":0,"objectID":"41473925","points":1,"story_id":41473925,"story_text":"Adima AI Image Upscaler: Redefining Image Quality
Adima AI Image Upscaler stands at the forefront of image enhancement technology, offering a transformative solution for photographers, digital artists, web designers, and anyone who demands high-quality visuals. Utilizing advanced AI algorithms, Adima AI provides unparalleled image upscaling capabilities, making it possible to upscale images from 4K to a staggering 64K resolution in just one go.
Key Features:
Impressive Upscaling: Adima AI can upscale images up to 64K, allowing for incredible detail and clarity, whether you're working with large format prints or high-resolution digital displays.
Batch Processing: Efficiency meets quality with batch processing, enabling users to enhance multiple images simultaneously, saving time while maintaining consistent results.
Noise Reduction: The built-in noise reduction feature ensures that your upscaled images remain sharp and clean, free from unwanted artifacts and distortions.
Advanced Filters: Adima AI offers a range of filters designed to further enhance image quality, adjust colors, and fine-tune details to meet your specific needs.
Flexible Pricing: With a starting price of $14.99 and a free version available, Adima AI is accessible to both casual users and professionals seeking top-tier image enhancement.
Why Choose Adima AI?
Adima AI Image Upscaler is designed for those who demand the highest level of detail and quality in their images. By leveraging cutting-edge AI technology, it not only improves resolution but also preserves the original integrity of your visuals. Whether you're a photographer needing to enlarge prints, a digital artist enhancing your portfolio, or a web designer looking to optimize graphics, Adima AI offers the tools and precision you need to achieve outstanding results.
Experience the future of image upscaling with Adima AI\u2014where advanced technology meets unparalleled performance.","title":"64k Image Upscaler: Adima AI Image Upscaler","updated_at":"2024-09-20T17:47:45Z"},{"_highlightResult":{"author":{"matchLevel":"none","matchedWords":[],"value":"zdw"},"title":{"matchLevel":"none","matchedWords":[],"value":"The untimely demise of an image upscaler"},"url":{"fullyHighlighted":false,"matchLevel":"full","matchedWords":["upscale","ai"],"value":"https://lcamtuf.substack.com/p/random-finds-ai-image-upscale-collapse"}},"_tags":["story","author_zdw","story_41387543"],"author":"zdw","created_at":"2024-08-29T05:08:14Z","created_at_i":1724908094,"num_comments":0,"objectID":"41387543","points":4,"story_id":41387543,"title":"The untimely demise of an image upscaler","updated_at":"2024-09-20T17:43:43Z","url":"https://lcamtuf.substack.com/p/random-finds-ai-image-upscale-collapse"},{"_highlightResult":{"author":{"matchLevel":"none","matchedWords":[],"value":"dnetesn"},"title":{"fullyHighlighted":false,"matchLevel":"full","matchedWords":["upscale","ai"],"value":"AI method to upscale low-resolution images to high-resolution"},"url":{"matchLevel":"none","matchedWords":[],"value":"https://techxplore.com/news/2017-10-small-pixel-perfect-large.html"}},"_tags":["story","author_dnetesn","story_15581439"],"author":"dnetesn","created_at":"2017-10-29T21:13:53Z","created_at_i":1509311633,"num_comments":0,"objectID":"15581439","points":2,"story_id":15581439,"title":"AI method to upscale low-resolution images to high-resolution","updated_at":"2024-09-20T01:34:39Z","url":"https://techxplore.com/news/2017-10-small-pixel-perfect-large.html"},{"_highlightResult":{"author":{"matchLevel":"none","matchedWords":[],"value":"longshu"},"story_text":{"fullyHighlighted":false,"matchLevel":"full","matchedWords":["upscale","ai"],"value":"Hi HN,
I built ImgEnhancer.ai, an AI-powered tool that lets you:\n- Upscale low-resolution images with high clarity\n- Transform styles and aesthetics with filters\n- Generate brand-new visuals from text prompts
I created this because I found existing tools either too slow, low-quality, or complicated for everyday creators. My goal was to make something fast, intuitive, and\u2014hopefully\u2014magical to use.
It\u2019s free to try right now. I\u2019d love feedback from this community on:\n1. Image quality vs. similar tools\n2. Ideas for features that could be valuable\n3. Any edge cases or limitations you think are worth testing
Demo: https://imgenhancer.ai/"},"title":{"fullyHighlighted":false,"matchLevel":"full","matchedWords":["upscale","ai"],"value":"Show HN: Imgenhancer.ai \u2013 AI tool to upscale, transform, and generate images"},"url":{"fullyHighlighted":false,"matchLevel":"partial","matchedWords":["ai"],"value":"https://imgenhancer.ai"}},"_tags":["story","author_longshu","story_44843577","show_hn"],"author":"longshu","created_at":"2025-08-09T02:25:56Z","created_at_i":1754706356,"num_comments":0,"objectID":"44843577","points":1,"story_id":44843577,"story_text":"Hi HN,
I built ImgEnhancer.ai, an AI-powered tool that lets you:\n- Upscale low-resolution images with high clarity\n- Transform styles and aesthetics with filters\n- Generate brand-new visuals from text prompts
I created this because I found existing tools either too slow, low-quality, or complicated for everyday creators. My goal was to make something fast, intuitive, and\u2014hopefully\u2014magical to use.
It\u2019s free to try right now. I\u2019d love feedback from this community on:\n1. Image quality vs. similar tools\n2. Ideas for features that could be valuable\n3. Any edge cases or limitations you think are worth testing
Demo: https://imgenhancer.ai/","title":"Show HN: Imgenhancer.ai \u2013 AI tool to upscale, transform, and generate images","updated_at":"2026-03-05T22:31:04Z","url":"https://imgenhancer.ai"},{"_highlightResult":{"author":{"matchLevel":"none","matchedWords":[],"value":"belltaco"},"title":{"fullyHighlighted":false,"matchLevel":"full","matchedWords":["upscale","ai"],"value":"Nvidia\u2019s latest AI tech can upscale old blurry YouTube videos"},"url":{"fullyHighlighted":false,"matchLevel":"partial","matchedWords":["ai"],"value":"https://www.theverge.com/2023/1/4/23538584/nvidia-ai-upscaling-browser-chrome-edge-30-40-series-gpu-graphics-cards-4k-1080p"}},"_tags":["story","author_belltaco","story_34792397"],"author":"belltaco","created_at":"2023-02-14T17:07:24Z","created_at_i":1676394444,"num_comments":0,"objectID":"34792397","points":1,"story_id":34792397,"title":"Nvidia\u2019s latest AI tech can upscale old blurry YouTube videos","updated_at":"2024-09-20T13:19:43Z","url":"https://www.theverge.com/2023/1/4/23538584/nvidia-ai-upscaling-browser-chrome-edge-30-40-series-gpu-graphics-cards-4k-1080p"},{"_highlightResult":{"author":{"matchLevel":"none","matchedWords":[],"value":"TZubiri"},"story_text":{"fullyHighlighted":false,"matchLevel":"full","matchedWords":["upscale","ai"],"value":"By AI I mean Image Generation models like stable difussion, but I had to make a short title.
They look like Video Games sometimes too.
This reminds me of that case of a scanner used in an architecture studio that was changing numbers for others, and it turns out they were using content aware compression and decompression.
Maybe the commercial pressure to use AI caused them to apply an AI filter to upscale the images and they end up looking like videogames?
To be precise I'm looking at the Belgium - Iran game, it's a video feed that is clearly broadcast to all of southamerica. Don't know if that can help someone find it."},"title":{"fullyHighlighted":false,"matchLevel":"partial","matchedWords":["ai"],"value":"Ask HN: Anyone notice World Cup video feeds look like AI?"}},"_tags":["story","author_TZubiri","story_48621628","ask_hn"],"author":"TZubiri","children":[48621727,48621828,48622993],"created_at":"2026-06-21T19:03:46Z","created_at_i":1782068626,"num_comments":2,"objectID":"48621628","points":4,"story_id":48621628,"story_text":"By AI I mean Image Generation models like stable difussion, but I had to make a short title.
They look like Video Games sometimes too.
This reminds me of that case of a scanner used in an architecture studio that was changing numbers for others, and it turns out they were using content aware compression and decompression.
Maybe the commercial pressure to use AI caused them to apply an AI filter to upscale the images and they end up looking like videogames?
To be precise I'm looking at the Belgium - Iran game, it's a video feed that is clearly broadcast to all of southamerica. Don't know if that can help someone find it.","title":"Ask HN: Anyone notice World Cup video feeds look like AI?","updated_at":"2026-06-24T09:44:47Z"},{"_highlightResult":{"author":{"matchLevel":"none","matchedWords":[],"value":"jokera"},"story_text":{"fullyHighlighted":false,"matchLevel":"full","matchedWords":["upscale","ai"],"value":"NanoBibi lets creators and teams batch-generate and edit images using AI \u2014 remove backgrounds, upscale, restyle, or create new visuals in minutes."},"title":{"fullyHighlighted":false,"matchLevel":"partial","matchedWords":["ai"],"value":"Show HN: NanoBibi \u2013 Turn AI into Your Creative Production Line"},"url":{"matchLevel":"none","matchedWords":[],"value":"https://nanobibi.com/en"}},"_tags":["story","author_jokera","story_45869964","show_hn"],"author":"jokera","created_at":"2025-11-09T22:42:59Z","created_at_i":1762728179,"num_comments":0,"objectID":"45869964","points":2,"story_id":45869964,"story_text":"NanoBibi lets creators and teams batch-generate and edit images using AI \u2014 remove backgrounds, upscale, restyle, or create new visuals in minutes.","title":"Show HN: NanoBibi \u2013 Turn AI into Your Creative Production Line","updated_at":"2026-03-05T23:00:32Z","url":"https://nanobibi.com/en"},{"_highlightResult":{"author":{"matchLevel":"none","matchedWords":[],"value":"JuekMorningstar"},"story_text":{"fullyHighlighted":false,"matchLevel":"partial","matchedWords":["ai"],"value":"I came across an exciting development in image processing that could be a game-changer Adima AI Image Upscaler. It\u2019s pushing the boundaries of what's possible by upscaling images from 4k to an incredible 64k resolution in a single step.
This level of upscaling is unprecedented and could redefine industry standards. The ability to expand a 4k image to 64k with outstanding detail and clarity is something that could have wide-reaching implications in fields like digital art, photography, and scientific research.
Key features:
Unprecedented 64k Upscaling: A breakthrough in achieving ultra-high-resolution images.
Batch processing: Efficiently processes multiple images at once.
Advanced filters: Includes noise reduction, sharpening, and color enhancement for superior image quality.
High-performance: Designed for speed and accuracy, even with extremely large files.
This innovation feels like it could be a significant leap forward for anyone dealing with high-resolution images. Curious to hear what others think\u2014are we on the verge of a new standard in image upscaling?"},"title":{"fullyHighlighted":false,"matchLevel":"full","matchedWords":["upscale","ai"],"value":"Is it possible to upscale image to 64k?: Adima AI Image Upscaler"}},"_tags":["story","author_JuekMorningstar","story_41400896","ask_hn"],"author":"JuekMorningstar","children":[41400903],"created_at":"2024-08-30T14:09:03Z","created_at_i":1725026943,"num_comments":1,"objectID":"41400896","points":3,"story_id":41400896,"story_text":"I came across an exciting development in image processing that could be a game-changer Adima AI Image Upscaler. It\u2019s pushing the boundaries of what's possible by upscaling images from 4k to an incredible 64k resolution in a single step.
This level of upscaling is unprecedented and could redefine industry standards. The ability to expand a 4k image to 64k with outstanding detail and clarity is something that could have wide-reaching implications in fields like digital art, photography, and scientific research.
Key features:
Unprecedented 64k Upscaling: A breakthrough in achieving ultra-high-resolution images.
Batch processing: Efficiently processes multiple images at once.
Advanced filters: Includes noise reduction, sharpening, and color enhancement for superior image quality.
High-performance: Designed for speed and accuracy, even with extremely large files.
This innovation feels like it could be a significant leap forward for anyone dealing with high-resolution images. Curious to hear what others think\u2014are we on the verge of a new standard in image upscaling?","title":"Is it possible to upscale image to 64k?: Adima AI Image Upscaler","updated_at":"2024-09-20T17:39:59Z"},{"_highlightResult":{"author":{"matchLevel":"none","matchedWords":[],"value":"Nancy1230"},"story_text":{"fullyHighlighted":false,"matchLevel":"full","matchedWords":["upscale","ai"],"value":"Free AI creative suite. Upscale anime, manga & photos by 2x or 4x with Waifu2x. Generate stunning videos with Kling AI, Veo 3 & Sora 2. No download required."},"title":{"fullyHighlighted":false,"matchLevel":"partial","matchedWords":["ai"],"value":"Show HN: Waifu2x.live \u2013 Free AI image upscaler (2x/4x) & video generation"}},"_tags":["story","author_Nancy1230","story_46730925","show_hn"],"author":"Nancy1230","children":[46730932],"created_at":"2026-01-23T10:45:36Z","created_at_i":1769165136,"num_comments":1,"objectID":"46730925","points":2,"story_id":46730925,"story_text":"Free AI creative suite. Upscale anime, manga & photos by 2x or 4x with Waifu2x. Generate stunning videos with Kling AI, Veo 3 & Sora 2. No download required.","title":"Show HN: Waifu2x.live \u2013 Free AI image upscaler (2x/4x) & video generation","updated_at":"2026-03-05T23:23:56Z"},{"_highlightResult":{"author":{"matchLevel":"none","matchedWords":[],"value":"yonatron"},"title":{"fullyHighlighted":false,"matchLevel":"full","matchedWords":["upscale","ai"],"value":"Upscale 2K video to 8K with AI"},"url":{"fullyHighlighted":false,"matchLevel":"partial","matchedWords":["ai"],"value":"https://ymcinema.com/2022/11/21/ai-upscaling-of-2k-arri-alexa-classic-footage-to-8k/"}},"_tags":["story","author_yonatron","story_33716703"],"author":"yonatron","children":[33716704,33716720],"created_at":"2022-11-23T08:50:50Z","created_at_i":1669193450,"num_comments":2,"objectID":"33716703","points":2,"story_id":33716703,"title":"Upscale 2K video to 8K with AI","updated_at":"2024-09-20T12:33:52Z","url":"https://ymcinema.com/2022/11/21/ai-upscaling-of-2k-arri-alexa-classic-footage-to-8k/"},{"_highlightResult":{"author":{"matchLevel":"none","matchedWords":[],"value":"wbemaker"},"story_text":{"matchLevel":"none","matchedWords":[],"value":"PhotoSharpener is a small web app I built to fix soft or noisy images: face-aware sharpening, detail recovery, and up to 4x upscaling, running client-side in the browser. Happy to answer questions and take feedback on quality, UX, or what else would be useful for photographers and designers."},"title":{"fullyHighlighted":false,"matchLevel":"full","matchedWords":["upscale","ai"],"value":"Show HN: PhotoSharpener \u2013 sharpen and upscale photos in the browser with AI"},"url":{"matchLevel":"none","matchedWords":[],"value":"https://photosharpener.com/"}},"_tags":["story","author_wbemaker","story_47888551","show_hn"],"author":"wbemaker","created_at":"2026-04-24T11:09:13Z","created_at_i":1777028953,"num_comments":0,"objectID":"47888551","points":1,"story_id":47888551,"story_text":"PhotoSharpener is a small web app I built to fix soft or noisy images: face-aware sharpening, detail recovery, and up to 4x upscaling, running client-side in the browser. Happy to answer questions and take feedback on quality, UX, or what else would be useful for photographers and designers.","title":"Show HN: PhotoSharpener \u2013 sharpen and upscale photos in the browser with AI","updated_at":"2026-04-24T11:14:15Z","url":"https://photosharpener.com/"},{"_highlightResult":{"author":{"matchLevel":"none","matchedWords":[],"value":"olivefu"},"story_text":{"fullyHighlighted":false,"matchLevel":"full","matchedWords":["upscale","ai"],"value":"Hi everyone,\nI built ImgExtender because I kept running into the same daily frustrations when working with images \u2014 AI-generated pictures not fitting the correct aspect ratio, blurry screenshots, compressed images losing too much detail, background edits taking too long, and having to jump across 4\u20135 different tools for what should have been simple tasks.\nSo I decided to create a single lightweight web tool that solves the most common image problems without requiring Photoshop skills, plugins, or GPU setup.\n https://imgextender.com/\nBelow is a quick introduction to the problem, what ImgExtender does, and what\u2019s behind it.
Why I Built It\nMost people don\u2019t need a full graphics suite. They just want to quickly:
Extend an image (AI outpainting) without weird borders
Upscale or unblur without making the picture look \u201cAI smooth\u201d
Remove background cleanly (not the soft-edge mess from traditional tools)
Fix awkward aspect ratios for social media
Compress large images without ruining quality
Do simple edits (crop/resize/filters/text) without learning complex software
But the existing tools are either:
too slow,
too complicated,
too expensive,
or too fragmented (one tool for background removal, another for upscaling, another for AI generation\u2026).
I wanted one place that makes image tasks fast, predictable, and accessible.
What ImgExtender Does (Core Features)\nAll tools work in-browser, no signup required.\nAI Image Tools
Extend Image (Outpainting) \u2014 expand canvas naturally using generative fill
AI Generate Image \u2014 text-to-image with clean, sharp output
Unblur Image \u2014 restore clarity using deep-learning deblurring
Upscale Image \u2014 2\u00d7\u20138\u00d7 enlargement with texture recovery
Editing Tools
Crop
Resize
Rotate & Flip
Add Text
Filters
Blur Background
Remove Background
Change Background
Utility Tools
Image Compressor
Image to PDF converter
It\u2019s designed to be something even a non-technical person can use instantly.
Under the Hood (Technical Notes)
Outpainting uses a fine-tuned diffusion model that blends edge areas to avoid seam artifacts.
Unblur uses a multi-stage sharpness restoration pipeline (deconvolution + learned edge enhancement).
Upscaling uses a lightweight ESRGAN variant optimized for smoother detail recovery.
Background removal uses a segmentation model focusing heavily on hair & soft edges.
All processing is GPU-accelerated on the backend; front-end is minimal and optimized for speed.
I\u2019m also working on client-side WASM acceleration for some tasks.
Who Uses It Today?\nFrom early usage logs and feedback:
AI artists fixing midjourney/dalle artifacts
Designers preparing images for clients
Etsy sellers enhancing product photos
Developers who need quick assets without opening Photoshop
Students / teachers improving slides or PDFs
Casual users cleaning up old photos
Roadmap
Batch processing
API access
A unified \u201csmart enhance\u201d mode
More style-aware AI generation
Client-side processing to reduce server load
If you use AI image tools often, I\u2019d love to hear what your workflow looks like.
Feedback Wanted\nThis is still early-stage.\nI would really appreciate feedback from the HN community on:
What feels slow or confusing
Which features matter the most
What is missing for real professional use
Whether you'd want self-hosting or local models
Your typical image-edit workflow
Link: https://imgextender.com/\nNo login required.\nThanks for reading \u2014 and thanks in advance for any feedback!"},"title":{"matchLevel":"none","matchedWords":[],"value":"Show HN: ImgExtender \u2013 A Simple, Fast Image Enhancement Toolkit for Everyday Use"},"url":{"matchLevel":"none","matchedWords":[],"value":"https://imgextender.com"}},"_tags":["story","author_olivefu","story_45926875","show_hn"],"author":"olivefu","created_at":"2025-11-14T14:16:51Z","created_at_i":1763129811,"num_comments":0,"objectID":"45926875","points":2,"story_id":45926875,"story_text":"Hi everyone,\nI built ImgExtender because I kept running into the same daily frustrations when working with images \u2014 AI-generated pictures not fitting the correct aspect ratio, blurry screenshots, compressed images losing too much detail, background edits taking too long, and having to jump across 4\u20135 different tools for what should have been simple tasks.\nSo I decided to create a single lightweight web tool that solves the most common image problems without requiring Photoshop skills, plugins, or GPU setup.\n https://imgextender.com/\nBelow is a quick introduction to the problem, what ImgExtender does, and what\u2019s behind it.
Why I Built It\nMost people don\u2019t need a full graphics suite. They just want to quickly:
Extend an image (AI outpainting) without weird borders
Upscale or unblur without making the picture look \u201cAI smooth\u201d
Remove background cleanly (not the soft-edge mess from traditional tools)
Fix awkward aspect ratios for social media
Compress large images without ruining quality
Do simple edits (crop/resize/filters/text) without learning complex software
But the existing tools are either:
too slow,
too complicated,
too expensive,
or too fragmented (one tool for background removal, another for upscaling, another for AI generation\u2026).
I wanted one place that makes image tasks fast, predictable, and accessible.
What ImgExtender Does (Core Features)\nAll tools work in-browser, no signup required.\nAI Image Tools
Extend Image (Outpainting) \u2014 expand canvas naturally using generative fill
AI Generate Image \u2014 text-to-image with clean, sharp output
Unblur Image \u2014 restore clarity using deep-learning deblurring
Upscale Image \u2014 2\u00d7\u20138\u00d7 enlargement with texture recovery
Editing Tools
Crop
Resize
Rotate & Flip
Add Text
Filters
Blur Background
Remove Background
Change Background
Utility Tools
Image Compressor
Image to PDF converter
It\u2019s designed to be something even a non-technical person can use instantly.
Under the Hood (Technical Notes)
Outpainting uses a fine-tuned diffusion model that blends edge areas to avoid seam artifacts.
Unblur uses a multi-stage sharpness restoration pipeline (deconvolution + learned edge enhancement).
Upscaling uses a lightweight ESRGAN variant optimized for smoother detail recovery.
Background removal uses a segmentation model focusing heavily on hair & soft edges.
All processing is GPU-accelerated on the backend; front-end is minimal and optimized for speed.
I\u2019m also working on client-side WASM acceleration for some tasks.
Who Uses It Today?\nFrom early usage logs and feedback:
AI artists fixing midjourney/dalle artifacts
Designers preparing images for clients
Etsy sellers enhancing product photos
Developers who need quick assets without opening Photoshop
Students / teachers improving slides or PDFs
Casual users cleaning up old photos
Roadmap
Batch processing
API access
A unified \u201csmart enhance\u201d mode
More style-aware AI generation
Client-side processing to reduce server load
If you use AI image tools often, I\u2019d love to hear what your workflow looks like.
Feedback Wanted\nThis is still early-stage.\nI would really appreciate feedback from the HN community on:
What feels slow or confusing
Which features matter the most
What is missing for real professional use
Whether you'd want self-hosting or local models
Your typical image-edit workflow
Link: https://imgextender.com/\nNo login required.\nThanks for reading \u2014 and thanks in advance for any feedback!","title":"Show HN: ImgExtender \u2013 A Simple, Fast Image Enhancement Toolkit for Everyday Use","updated_at":"2026-03-05T22:59:14Z","url":"https://imgextender.com"},{"_highlightResult":{"author":{"matchLevel":"none","matchedWords":[],"value":"dchuk"},"story_text":{"fullyHighlighted":false,"matchLevel":"full","matchedWords":["upscale","ai"],"value":"In talking to my family this holiday season, I\u2019ve decided to start trying to help digitize and clean up a ton of old photos. Some are in good shape and I just want digital copies at a high resolution, some have some wear and it would be great to fix bleaching and water damage.
What are the best tools and apps to do this? Any great AI tools to help with enhance/upscale/repair work?
I have an iPhone 14 pro, a multi function printer with scanner, and a canon m50 camera if that helps. Also a Mac user.
Who is doing this for fun or as a hobby? I\u2019m stressed my family has great old pics that can be so easily lost or destroyed, would love to help preserve this stuff."},"title":{"fullyHighlighted":false,"matchLevel":"partial","matchedWords":["upscale"],"value":"Ask HN: Tools/tips/tricks to digitize/clean up/upscale/enhance old photos?"}},"_tags":["story","author_dchuk","story_34125009","ask_hn"],"author":"dchuk","children":[34125150,34125169],"created_at":"2022-12-25T06:44:43Z","created_at_i":1671950683,"num_comments":2,"objectID":"34125009","points":4,"story_id":34125009,"story_text":"In talking to my family this holiday season, I\u2019ve decided to start trying to help digitize and clean up a ton of old photos. Some are in good shape and I just want digital copies at a high resolution, some have some wear and it would be great to fix bleaching and water damage.
What are the best tools and apps to do this? Any great AI tools to help with enhance/upscale/repair work?
I have an iPhone 14 pro, a multi function printer with scanner, and a canon m50 camera if that helps. Also a Mac user.
Who is doing this for fun or as a hobby? I\u2019m stressed my family has great old pics that can be so easily lost or destroyed, would love to help preserve this stuff.","title":"Ask HN: Tools/tips/tricks to digitize/clean up/upscale/enhance old photos?","updated_at":"2024-09-20T12:49:24Z"},{"_highlightResult":{"author":{"matchLevel":"none","matchedWords":[],"value":"mariuz"},"title":{"fullyHighlighted":false,"matchLevel":"partial","matchedWords":["upscale"],"value":"Minecraft, Enhance :Using Neural Networks to Upscale and Stylize Pixel Art"},"url":{"fullyHighlighted":false,"matchLevel":"partial","matchedWords":["ai"],"value":"https://nucl.ai/blog/enhance-pixel-art/"}},"_tags":["story","author_mariuz","story_11563475"],"author":"mariuz","children":[11568255,11569494,11570558,11571688,11571767],"created_at":"2016-04-25T11:00:36Z","created_at_i":1461582036,"num_comments":13,"objectID":"11563475","points":115,"story_id":11563475,"title":"Minecraft, Enhance :Using Neural Networks to Upscale and Stylize Pixel Art","updated_at":"2024-09-19T23:09:19Z","url":"https://nucl.ai/blog/enhance-pixel-art/"},{"_highlightResult":{"author":{"matchLevel":"none","matchedWords":[],"value":"Fengjiao"},"story_text":{"fullyHighlighted":false,"matchLevel":"full","matchedWords":["upscale","ai"],"value":"Hi HN! Fengjiao and Evan here. We are building Shortbread App, Netflix for webcomics. We publish guilty-pleasure romance series (think 50 Shades of Gray) as comics. Like the mature version of Webtoon.
You can see two comics episodes at https://create.shortbread.ai/viewer/3d25370c-a4eb-4df4-af8e-... https://create.shortbread.ai/viewer/866c2873-9962-4ebe-8f0c-..., and read more in the app via https://www.shortbreadapp.com/.
All comics in the app are made by artists using the Shortbread AI Comics Studio (https://shortbread.ai). It is a powerful Photoshop-like editor that speeds up comic creation 10x with AI. The editor provides consistency and granular artistic control. More below.
We first posted on HN 6 months ago when we built a prompt-to-comics AI (https://news.ycombinator.com/item?id=37792444). We sunsetted this soon after - it was a fun experiment but it didn\u2019t meet the real need of comic artists. Shortbread Studio now changes this by enhancing how creators naturally work instead of replacing them.
The tech:
One-shot Character LoRA: Artists upload a single photo of their character. Our backend uses prompt engineering and ControlNet pipelines to generate a synthetic dataset from this photo. This dataset shows the character in all kinds of angles, poses and facial expressions that the artist can pick the best from. It\u2019s then sent to our LoRA training service to create a LoRA model. This takes about 7 minutes.
Control -> Redraw -> Refine Workflow: In real life drawing, you draw, erase, and draw again. The human creative process is iterative. \nIn Shortbread Studio, artists can start from a text prompt, a sketch, a web image or a pose reference as a basis, create an initial panel and quickly modify and regenerate until they get what they want. If you spend 5 seconds, you get a decent panel. If you spend 10 minutes, you can push the limits and get pro results.
Built-in Post-Processing: The editor\u2019s features include liquify, upscale, remove background, and outpainting to extend an image. This allows artists to remove, add, or modify parts of an image on a pixel level without drawing by hand. We combine this with segmentation models like Segment Anything (https://github.com/facebookresearch/segment-anything) to support intelligently selecting and editing a part of an image.
Google-docs like collaboration: The Studio runs in the browser and supports comments and collaboration.
LLM Powered Copy Editor: Comics need text. An AI agent proofreads speech bubbles, fixes lettering and identifies grammar mistakes.
Read our comics: https://shortbreadapp.com/ (free to download + read, iOS + Android)
All of the above are built by a team of 3 engineers including myself. I will be around to answer any questions in this thread!"},"title":{"fullyHighlighted":false,"matchLevel":"partial","matchedWords":["ai"],"value":"Show HN: Shortbread App \u2013 AI-powered, romantic comics for women"},"url":{"matchLevel":"none","matchedWords":[],"value":"https://www.shortbreadapp.com/"}},"_tags":["story","author_Fengjiao","story_40575538","show_hn"],"author":"Fengjiao","children":[40577145,40577231,40577279,40577293,40577477,40577555,40577671,40577758,40577801,40577847,40577883,40577910,40578151,40578214,40578330,40578361,40578453,40579030,40579541,40579630,40579994,40580464,40580492,40580663,40580685,40581295,40582983,40583882,40586214],"created_at":"2024-06-04T15:22:31Z","created_at_i":1717514551,"num_comments":94,"objectID":"40575538","points":62,"story_id":40575538,"story_text":"Hi HN! Fengjiao and Evan here. We are building Shortbread App, Netflix for webcomics. We publish guilty-pleasure romance series (think 50 Shades of Gray) as comics. Like the mature version of Webtoon.
You can see two comics episodes at https://create.shortbread.ai/viewer/3d25370c-a4eb-4df4-af8e-... https://create.shortbread.ai/viewer/866c2873-9962-4ebe-8f0c-..., and read more in the app via https://www.shortbreadapp.com/.
All comics in the app are made by artists using the Shortbread AI Comics Studio (https://shortbread.ai). It is a powerful Photoshop-like editor that speeds up comic creation 10x with AI. The editor provides consistency and granular artistic control. More below.
We first posted on HN 6 months ago when we built a prompt-to-comics AI (https://news.ycombinator.com/item?id=37792444). We sunsetted this soon after - it was a fun experiment but it didn\u2019t meet the real need of comic artists. Shortbread Studio now changes this by enhancing how creators naturally work instead of replacing them.
The tech:
One-shot Character LoRA: Artists upload a single photo of their character. Our backend uses prompt engineering and ControlNet pipelines to generate a synthetic dataset from this photo. This dataset shows the character in all kinds of angles, poses and facial expressions that the artist can pick the best from. It\u2019s then sent to our LoRA training service to create a LoRA model. This takes about 7 minutes.
Control -> Redraw -> Refine Workflow: In real life drawing, you draw, erase, and draw again. The human creative process is iterative. \nIn Shortbread Studio, artists can start from a text prompt, a sketch, a web image or a pose reference as a basis, create an initial panel and quickly modify and regenerate until they get what they want. If you spend 5 seconds, you get a decent panel. If you spend 10 minutes, you can push the limits and get pro results.
Built-in Post-Processing: The editor\u2019s features include liquify, upscale, remove background, and outpainting to extend an image. This allows artists to remove, add, or modify parts of an image on a pixel level without drawing by hand. We combine this with segmentation models like Segment Anything (https://github.com/facebookresearch/segment-anything) to support intelligently selecting and editing a part of an image.
Google-docs like collaboration: The Studio runs in the browser and supports comments and collaboration.
LLM Powered Copy Editor: Comics need text. An AI agent proofreads speech bubbles, fixes lettering and identifies grammar mistakes.
Read our comics: https://shortbreadapp.com/ (free to download + read, iOS + Android)
All of the above are built by a team of 3 engineers including myself. I will be around to answer any questions in this thread!","title":"Show HN: Shortbread App \u2013 AI-powered, romantic comics for women","updated_at":"2026-05-07T21:22:05Z","url":"https://www.shortbreadapp.com/"},{"_highlightResult":{"author":{"matchLevel":"none","matchedWords":[],"value":"chungy"},"title":{"fullyHighlighted":false,"matchLevel":"partial","matchedWords":["upscale"],"value":"Minecraft, ENHANCE Neural Networks to Upscale and Stylize Pixel Art"},"url":{"fullyHighlighted":false,"matchLevel":"partial","matchedWords":["ai"],"value":"https://nucl.ai/blog/enhance-pixel-art/"}},"_tags":["story","author_chungy","story_11559192"],"author":"chungy","created_at":"2016-04-24T10:24:30Z","created_at_i":1461493470,"num_comments":0,"objectID":"11559192","points":3,"story_id":11559192,"title":"Minecraft, ENHANCE Neural Networks to Upscale and Stylize Pixel Art","updated_at":"2024-09-19T23:08:54Z","url":"https://nucl.ai/blog/enhance-pixel-art/"},{"_highlightResult":{"author":{"matchLevel":"none","matchedWords":[],"value":"PicassoPix"},"story_text":{"fullyHighlighted":false,"matchLevel":"full","matchedWords":["upscale","ai"],"value":"Hi HN! I'm Simon, one of the creators of PicassoPix (https://picassopix.com/), a new AI-powered tool for generating and editing images.
I'm excited to share that we've just launched an AI image assistant that can create, modify, and enhance images based on your written instructions. It's like having a versatile AI artist and editor at your fingertips.
With PicassoPix, you can:
- Generate original images from scratch by describing what you want to see
- Turn selfies into styled portraits
- Edit and modify existing images using simple text instructions
- Remove backgrounds, colorize black & white photos, and upscale image resolution
- Create custom stickers and graphics
All of this is available through one simple chat-like interface. Just type what you want, upload an image if you're editing, and our AI will make it happen.
We're offering free credits upon sign up so you can test out all the features. Since we've just launched, there may still be some bugs or rough edges. Your feedback and testing at this early stage would be invaluable in helping us improve! We'd really appreciate you taking it for a spin and letting us know what you think.
You can try PicassoPix right now at https://picassopix.com/. Sign up for your free credits and discover a whole new way to create and edit images with the power of AI.
Looking forward to hearing about your experiences and getting your suggestions. Thanks in advance!\nSimon"},"title":{"fullyHighlighted":false,"matchLevel":"partial","matchedWords":["ai"],"value":"Show HN: Edit images with AI by describing changes in plain English"}},"_tags":["story","author_PicassoPix","story_40002608","show_hn"],"author":"PicassoPix","children":[40003344,40006937],"created_at":"2024-04-11T14:31:44Z","created_at_i":1712845904,"num_comments":2,"objectID":"40002608","points":2,"story_id":40002608,"story_text":"Hi HN! I'm Simon, one of the creators of PicassoPix (https://picassopix.com/), a new AI-powered tool for generating and editing images.
I'm excited to share that we've just launched an AI image assistant that can create, modify, and enhance images based on your written instructions. It's like having a versatile AI artist and editor at your fingertips.
With PicassoPix, you can:
- Generate original images from scratch by describing what you want to see
- Turn selfies into styled portraits
- Edit and modify existing images using simple text instructions
- Remove backgrounds, colorize black & white photos, and upscale image resolution
- Create custom stickers and graphics
All of this is available through one simple chat-like interface. Just type what you want, upload an image if you're editing, and our AI will make it happen.
We're offering free credits upon sign up so you can test out all the features. Since we've just launched, there may still be some bugs or rough edges. Your feedback and testing at this early stage would be invaluable in helping us improve! We'd really appreciate you taking it for a spin and letting us know what you think.
You can try PicassoPix right now at https://picassopix.com/. Sign up for your free credits and discover a whole new way to create and edit images with the power of AI.
Looking forward to hearing about your experiences and getting your suggestions. Thanks in advance!\nSimon","title":"Show HN: Edit images with AI by describing changes in plain English","updated_at":"2024-09-20T16:44:17Z"},{"_highlightResult":{"author":{"matchLevel":"none","matchedWords":[],"value":"neilxm"},"story_text":{"fullyHighlighted":false,"matchLevel":"full","matchedWords":["upscale","ai"],"value":"Hey HN! I\u2019ve been working with AI models like Stable Diffusion and DALLE-3 for a while now and realized that building real applications with them usually requires building a multi-step image processing workflow, either to chain several models or combine AI results with basic image processing functions like cropping and resizing.
For example, you might want to take an input image, enhance lighting, upscale it, crop to square, and then add a text overlay. You can use a hosted AI model to solve some pieces of the puzzle, but ultimately you need to write your own code to glue everything together. I got pretty frustrated doing this for every project and decided to build ML Blocks.
ML Blocks lets you create custom image processing workflows that can handle end-to-end image generation or analysis pipelines using simple node-based workflows. Just connect a bunch of blocks and you can instantly deploy your entire workflow as a single API endpoint.
This initial version has around 20 blocks to play with. I will continue to add blocks as requested and I can see a possible future where this becomes like a Zapier for Image Processing, where blocks are community-contributed with a standardized API interface. I\u2019d love to get your thoughts on this!"},"title":{"fullyHighlighted":false,"matchLevel":"partial","matchedWords":["ai"],"value":"Show HN: Zapier-Like Automations for AI Image Processing"},"url":{"matchLevel":"none","matchedWords":[],"value":"https://www.mlblocks.com/"}},"_tags":["story","author_neilxm","story_38632554","show_hn"],"author":"neilxm","children":[38634019],"created_at":"2023-12-13T19:07:13Z","created_at_i":1702494433,"num_comments":1,"objectID":"38632554","points":2,"story_id":38632554,"story_text":"Hey HN! I\u2019ve been working with AI models like Stable Diffusion and DALLE-3 for a while now and realized that building real applications with them usually requires building a multi-step image processing workflow, either to chain several models or combine AI results with basic image processing functions like cropping and resizing.
For example, you might want to take an input image, enhance lighting, upscale it, crop to square, and then add a text overlay. You can use a hosted AI model to solve some pieces of the puzzle, but ultimately you need to write your own code to glue everything together. I got pretty frustrated doing this for every project and decided to build ML Blocks.
ML Blocks lets you create custom image processing workflows that can handle end-to-end image generation or analysis pipelines using simple node-based workflows. Just connect a bunch of blocks and you can instantly deploy your entire workflow as a single API endpoint.
This initial version has around 20 blocks to play with. I will continue to add blocks as requested and I can see a possible future where this becomes like a Zapier for Image Processing, where blocks are community-contributed with a standardized API interface. I\u2019d love to get your thoughts on this!","title":"Show HN: Zapier-Like Automations for AI Image Processing","updated_at":"2024-09-20T15:50:57Z","url":"https://www.mlblocks.com/"},{"_highlightResult":{"author":{"matchLevel":"none","matchedWords":[],"value":"gravitate"},"title":{"fullyHighlighted":false,"matchLevel":"partial","matchedWords":["ai"],"value":"AI Image Upscaler \u2013 Enlarge and Enhance Your Photos"},"url":{"fullyHighlighted":false,"matchLevel":"partial","matchedWords":["upscale"],"value":"https://www.upscale.media"}},"_tags":["story","author_gravitate","story_37396010"],"author":"gravitate","created_at":"2023-09-05T18:46:54Z","created_at_i":1693939614,"num_comments":0,"objectID":"37396010","points":2,"story_id":37396010,"title":"AI Image Upscaler \u2013 Enlarge and Enhance Your Photos","updated_at":"2024-09-20T15:06:31Z","url":"https://www.upscale.media"},{"_highlightResult":{"author":{"matchLevel":"none","matchedWords":[],"value":"angelano"},"story_text":{"fullyHighlighted":false,"matchLevel":"full","matchedWords":["upscale","ai"],"value":"Blow up your image but it still looks crisp \u2014 thank you upscale tool.\nNo blur, no pixilation.\nlink:\n(https://modernphototools.com/tools/ai-image-upscaler)"},"title":{"fullyHighlighted":false,"matchLevel":"partial","matchedWords":["ai"],"value":"AI Image Upscaler and Photo Enhancer with up to 10x resolution boost"}},"_tags":["story","author_angelano","story_46039428","ask_hn"],"author":"angelano","children":[46039484],"created_at":"2025-11-24T21:15:27Z","created_at_i":1764018927,"num_comments":3,"objectID":"46039428","points":1,"story_id":46039428,"story_text":"Blow up your image but it still looks crisp \u2014 thank you upscale tool.\nNo blur, no pixilation.\nlink:\n(https://modernphototools.com/tools/ai-image-upscaler)","title":"AI Image Upscaler and Photo Enhancer with up to 10x resolution boost","updated_at":"2026-03-05T23:06:53Z"},{"_highlightResult":{"author":{"matchLevel":"none","matchedWords":[],"value":"amarcel"},"title":{"fullyHighlighted":false,"matchLevel":"partial","matchedWords":["upscale"],"value":"[OPEN-SOURCE] Whisper finetuning, inference, auto GPU upscale, proxy and co"},"url":{"fullyHighlighted":false,"matchLevel":"partial","matchedWords":["ai"],"value":"https://github.com/LATICE-AI"}},"_tags":["story","author_amarcel","story_46207188"],"author":"amarcel","children":[46207189],"created_at":"2025-12-09T16:48:59Z","created_at_i":1765298939,"num_comments":1,"objectID":"46207188","points":1,"story_id":46207188,"title":"[OPEN-SOURCE] Whisper finetuning, inference, auto GPU upscale, proxy and co","updated_at":"2026-03-05T23:07:27Z","url":"https://github.com/LATICE-AI"},{"_highlightResult":{"author":{"matchLevel":"none","matchedWords":[],"value":"VaibhavKalra"},"title":{"fullyHighlighted":false,"matchLevel":"full","matchedWords":["upscale","ai"],"value":"Free AI tool to fix old blurry photos and upscale"},"url":{"matchLevel":"none","matchedWords":[],"value":"https://fixblurry.photos"}},"_tags":["story","author_VaibhavKalra","story_43420438"],"author":"VaibhavKalra","children":[43420439],"created_at":"2025-03-20T07:07:47Z","created_at_i":1742454467,"num_comments":1,"objectID":"43420438","points":1,"story_id":43420438,"title":"Free AI tool to fix old blurry photos and upscale","updated_at":"2025-03-20T07:10:08Z","url":"https://fixblurry.photos"},{"_highlightResult":{"author":{"matchLevel":"none","matchedWords":[],"value":"yangxiaobo"},"story_text":{"fullyHighlighted":false,"matchLevel":"partial","matchedWords":["ai"],"value":"Last month, I launched an image upscaler tool called Mejorar Imagen and introduced it on Hacker News. The feedback I received was incredibly valuable, with many suggestions being really helpful.
So, I spent another month upgrading the website based on those suggestions, and now it\u2019s even better.
I think it\u2019s time for more people to discover it,
## What\u2019s New?
- Increased Upload Limit: You can now upload images up to 100MB.
- More Supported Formats: In addition to JPG and PNG, we now support JPEG, WEBP, BMP, and TIFF formats.
- Task Concurrency: We\u2019ve gone from handling one task at a time to supporting unlimited concurrent tasks.
- Email Login: You can now log in using your email.
- Task Deletion: You can delete tasks if needed.
- Multi-Language Support: Added more language options.
- Auto Language Suggestion: Optimized the site to automatically suggest languages based on browser settings.\nPlus, we\u2019ve made some other small tweaks to the design and user experience.
## Quick Overview
Mejorar Imagen is an AI-powered image enhancer that stands out by allowing you to enlarge images up to 10 times, whereas most tools only offer 2x or 4x. Additionally, our tool supports resolutions up to 12K, compared to the 4K max of many others.
## Product Hunt Launching
The website is also launching on Product Hunt today. Product Hunt is offering a 30% discount code for the website.
Here\u2019s the Product Hunt link: https://www.producthunt.com/posts/mejorar-imagen
would love your feedback pls"},"title":{"fullyHighlighted":false,"matchLevel":"full","matchedWords":["upscale","ai"],"value":"Show HN: After a Month of Coding, AI Image Upscaler Update\u201310x and 12K Upscale"},"url":{"matchLevel":"none","matchedWords":[],"value":"https://mejorarimagen.org/en"}},"_tags":["story","author_yangxiaobo","story_41355510","show_hn"],"author":"yangxiaobo","children":[41355933],"created_at":"2024-08-26T09:46:26Z","created_at_i":1724665586,"num_comments":1,"objectID":"41355510","points":1,"story_id":41355510,"story_text":"Last month, I launched an image upscaler tool called Mejorar Imagen and introduced it on Hacker News. The feedback I received was incredibly valuable, with many suggestions being really helpful.
So, I spent another month upgrading the website based on those suggestions, and now it\u2019s even better.
I think it\u2019s time for more people to discover it,
## What\u2019s New?
- Increased Upload Limit: You can now upload images up to 100MB.
- More Supported Formats: In addition to JPG and PNG, we now support JPEG, WEBP, BMP, and TIFF formats.
- Task Concurrency: We\u2019ve gone from handling one task at a time to supporting unlimited concurrent tasks.
- Email Login: You can now log in using your email.
- Task Deletion: You can delete tasks if needed.
- Multi-Language Support: Added more language options.
- Auto Language Suggestion: Optimized the site to automatically suggest languages based on browser settings.\nPlus, we\u2019ve made some other small tweaks to the design and user experience.
## Quick Overview
Mejorar Imagen is an AI-powered image enhancer that stands out by allowing you to enlarge images up to 10 times, whereas most tools only offer 2x or 4x. Additionally, our tool supports resolutions up to 12K, compared to the 4K max of many others.
## Product Hunt Launching
The website is also launching on Product Hunt today. Product Hunt is offering a 30% discount code for the website.
Here\u2019s the Product Hunt link: https://www.producthunt.com/posts/mejorar-imagen
would love your feedback pls","title":"Show HN: After a Month of Coding, AI Image Upscaler Update\u201310x and 12K Upscale","updated_at":"2024-09-20T17:40:25Z","url":"https://mejorarimagen.org/en"},{"_highlightResult":{"author":{"matchLevel":"none","matchedWords":[],"value":"john_creator"},"title":{"fullyHighlighted":false,"matchLevel":"partial","matchedWords":["upscale"],"value":"An Upscale Upscaling App"},"url":{"fullyHighlighted":false,"matchLevel":"partial","matchedWords":["ai"],"value":"https://apps.apple.com/us/app/ai-image-upscaling-by-superlux/id1658676642"}},"_tags":["story","author_john_creator","story_34241310"],"author":"john_creator","children":[34241311],"created_at":"2023-01-04T02:42:14Z","created_at_i":1672800134,"num_comments":1,"objectID":"34241310","points":1,"story_id":34241310,"title":"An Upscale Upscaling App","updated_at":"2024-09-20T13:00:36Z","url":"https://apps.apple.com/us/app/ai-image-upscaling-by-superlux/id1658676642"},{"_highlightResult":{"author":{"matchLevel":"none","matchedWords":[],"value":"fernovus"},"story_text":{"fullyHighlighted":false,"matchLevel":"full","matchedWords":["upscale","ai"],"value":"Mine are:
AUDIO
- https://moises.ai/ to separate voice from accompainment using Spleeter\n - https://vo.codes/ cartoon and VIP TTS\n - https://trumped.com/ Donald Trump TTS\n - https://artbreeder.com/ manipulate art and merge images\n - https://letsenhance.io/ upscale and improve images\n - https://generated.photos/faces generate faces\n - https://www.thispersondoesnotexist.com/ generate faces\n - https://www.remove.bg/ remove image background\n - https://www.unscreen.com/ remove video backgroundAUDIO
- https://moises.ai/ to separate voice from accompainment using Spleeter\n - https://vo.codes/ cartoon and VIP TTS\n - https://trumped.com/ Donald Trump TTS\n - https://artbreeder.com/ manipulate art and merge images\n - https://letsenhance.io/ upscale and improve images\n - https://generated.photos/faces generate faces\n - https://www.thispersondoesnotexist.com/ generate faces\n - https://www.remove.bg/ remove image background\n - https://www.unscreen.com/ remove video backgroundWhat I\u2019m focusing on:
Output quality first (less \u201cdemo-looking\u201d, more consistent results)
Fast workflow: prompt \u2192 settings \u2192 result in one page
Reference-friendly: reuse images/clips to keep style consistent
It\u2019s early and I\u2019m actively iterating. I\u2019d love feedback on:
the landing page clarity (is it obvious what you get?)
the pricing/credits model (does it feel fair?)
what features matter most (upscale, extend, prompt presets, etc.)
Thanks!"},"title":{"fullyHighlighted":false,"matchLevel":"partial","matchedWords":["ai"],"value":"Show HN: Seedancev2.ai \u2013 A simple Seedance v2.0 video generator"},"url":{"fullyHighlighted":false,"matchLevel":"partial","matchedWords":["ai"],"value":"https://seedancev2.ai/"}},"_tags":["story","author_kelly99","story_46973821","show_hn"],"author":"kelly99","created_at":"2026-02-11T11:50:58Z","created_at_i":1770810658,"num_comments":0,"objectID":"46973821","points":1,"story_id":46973821,"story_text":"Hi HN \u2014 I built SeedanceV2.ai, a lightweight web app to generate short videos using \u201cSeedance 2\u201d workflows: text-to-video, image-to-video, and video-to-video.
What I\u2019m focusing on:
Output quality first (less \u201cdemo-looking\u201d, more consistent results)
Fast workflow: prompt \u2192 settings \u2192 result in one page
Reference-friendly: reuse images/clips to keep style consistent
It\u2019s early and I\u2019m actively iterating. I\u2019d love feedback on:
the landing page clarity (is it obvious what you get?)
the pricing/credits model (does it feel fair?)
what features matter most (upscale, extend, prompt presets, etc.)
Thanks!","title":"Show HN: Seedancev2.ai \u2013 A simple Seedance v2.0 video generator","updated_at":"2026-03-05T23:34:38Z","url":"https://seedancev2.ai/"},{"_highlightResult":{"author":{"matchLevel":"none","matchedWords":[],"value":"pratik227"},"story_text":{"fullyHighlighted":false,"matchLevel":"full","matchedWords":["upscale","ai"],"value":"I built a Python-based video upscaler that prioritizes privacy and local execution.
Most AI video tools today are cloud-based, which isn't ideal for private media or long-form archival projects. This tool brings a professional upscaling pipeline directly to your machine.
Why I built this:\nI wanted a simple "one-command" way to take old SD footage (like home movies or archival clips) and upscale them to 1080p and 4K without complex configurations or data leavings my hardware.
Key Features:\n- Hybrid Support: Auto-detects NVIDIA CUDA or Apple Silicon (MPS).\n- Smart Fallback: If no GPU is found, it automatically switches to OpenCV FSRCNN so it still works (though slower) on any CPU.\n- The Pipeline: It doesn't just "stretch" video. It uses Real-ESRGAN for AI enhancement up to 1080p, then applies high-quality Lanczos interpolation for 4K delivery.\n- Format Handling: Handles 4:3 to 16:9 aspect ratio correction with smart padding and preserves/remuxes the original audio track.
GitHub: https://github.com/pratik227/upscale_video_4k
Sample Output - https://github.com/pratik227/upscale_video_4k/blob/main/outp..."},"title":{"fullyHighlighted":false,"matchLevel":"partial","matchedWords":["ai"],"value":"Show HN: Local-First AI Video Upscaler with CPU Fallback"},"url":{"fullyHighlighted":false,"matchLevel":"partial","matchedWords":["upscale"],"value":"https://github.com/pratik227/upscale_video_4k"}},"_tags":["story","author_pratik227","story_46717972","show_hn"],"author":"pratik227","created_at":"2026-01-22T11:41:22Z","created_at_i":1769082082,"num_comments":0,"objectID":"46717972","points":1,"story_id":46717972,"story_text":"I built a Python-based video upscaler that prioritizes privacy and local execution.
Most AI video tools today are cloud-based, which isn't ideal for private media or long-form archival projects. This tool brings a professional upscaling pipeline directly to your machine.
Why I built this:\nI wanted a simple "one-command" way to take old SD footage (like home movies or archival clips) and upscale them to 1080p and 4K without complex configurations or data leavings my hardware.
Key Features:\n- Hybrid Support: Auto-detects NVIDIA CUDA or Apple Silicon (MPS).\n- Smart Fallback: If no GPU is found, it automatically switches to OpenCV FSRCNN so it still works (though slower) on any CPU.\n- The Pipeline: It doesn't just "stretch" video. It uses Real-ESRGAN for AI enhancement up to 1080p, then applies high-quality Lanczos interpolation for 4K delivery.\n- Format Handling: Handles 4:3 to 16:9 aspect ratio correction with smart padding and preserves/remuxes the original audio track.
GitHub: https://github.com/pratik227/upscale_video_4k
Sample Output - https://github.com/pratik227/upscale_video_4k/blob/main/outp...","title":"Show HN: Local-First AI Video Upscaler with CPU Fallback","updated_at":"2026-03-05T23:23:09Z","url":"https://github.com/pratik227/upscale_video_4k"},{"_highlightResult":{"author":{"matchLevel":"none","matchedWords":[],"value":"Li_Evan"},"story_text":{"fullyHighlighted":false,"matchLevel":"full","matchedWords":["upscale","ai"],"value":"Hi HN,
I built NanoAI because I was frustrated with the fragmented workflow of AI art. I found myself constantly context-switching between Midjourney (for generation), Photoshop (for fixing errors), and other web tools (for upscaling or background removal).
My goal with NanoAI is to solve this by unifying the entire lifecycle of an image into a single interface.
What it does:
All-in-one Workflow: Generate, edit (in-paint/out-paint), and upscale without leaving the canvas.
Granular Control: Instead of just re-rolling prompts, you can fix specific parts of an image instantly.
Browser-based: No local installation or complex ComfyUI node setup required.
I'm trying to validate if this "integrated" approach is actually faster for professional workflows compared to using separate tools.
I\u2019d love to hear your feedback on the UI/UX and what features are missing from your current stack."},"title":{"fullyHighlighted":false,"matchLevel":"partial","matchedWords":["ai"],"value":"Show HN: NanoAI \u2013 Unified AI Image Workspace (Generation, Inpainting, Upscaling)"},"url":{"matchLevel":"none","matchedWords":[],"value":"https://nanoai.run"}},"_tags":["story","author_Li_Evan","story_46169804","show_hn"],"author":"Li_Evan","created_at":"2025-12-06T01:54:28Z","created_at_i":1764986068,"num_comments":0,"objectID":"46169804","points":1,"story_id":46169804,"story_text":"Hi HN,
I built NanoAI because I was frustrated with the fragmented workflow of AI art. I found myself constantly context-switching between Midjourney (for generation), Photoshop (for fixing errors), and other web tools (for upscaling or background removal).
My goal with NanoAI is to solve this by unifying the entire lifecycle of an image into a single interface.
What it does:
All-in-one Workflow: Generate, edit (in-paint/out-paint), and upscale without leaving the canvas.
Granular Control: Instead of just re-rolling prompts, you can fix specific parts of an image instantly.
Browser-based: No local installation or complex ComfyUI node setup required.
I'm trying to validate if this "integrated" approach is actually faster for professional workflows compared to using separate tools.
I\u2019d love to hear your feedback on the UI/UX and what features are missing from your current stack.","title":"Show HN: NanoAI \u2013 Unified AI Image Workspace (Generation, Inpainting, Upscaling)","updated_at":"2026-03-05T23:08:39Z","url":"https://nanoai.run"},{"_highlightResult":{"author":{"matchLevel":"none","matchedWords":[],"value":"liualexander112"},"story_text":{"fullyHighlighted":false,"matchLevel":"full","matchedWords":["upscale","ai"],"value":"Next Enhancer is an AI-powered tool designed to enhance video quality and convert videos to HD and 4K resolution. It offers a seamless, online experience for improving video clarity, utilizing AI technology for fast and efficient results.
Main Features:\nAI Video Quality Enhancer & HD Converter: Enhance video quality and upscale resolution to 1080p, 4K, or higher.\nMulti-Format Support: Works with various video formats for easy conversion and enhancement.\nOne-Click Online Enhancement: No software installation needed\u2014upload your video, enhance it, and download the improved version.\nFast AI Processing: Quickly convert videos to HD or 4K in minutes.\nSteps to Use:\nUpload your video to the platform.\nEnhance using AI technology to improve quality and resolution.\nDownload the enhanced video in HD or 4K.\nThis tool is perfect for enhancing YouTube videos, old footage, social media content, or even professional projects. Try Next Enhancer for free online and experience high-quality video improvement with just a few clicks."},"title":{"fullyHighlighted":false,"matchLevel":"partial","matchedWords":["ai"],"value":"Show HN: Enhance Videos to HD for Free Online with AI \u2013 Try Next Enhancer Today"},"url":{"matchLevel":"none","matchedWords":[],"value":"https://nextenhancer.com"}},"_tags":["story","author_liualexander112","story_44393289","show_hn"],"author":"liualexander112","created_at":"2025-06-27T02:41:24Z","created_at_i":1750992084,"num_comments":0,"objectID":"44393289","points":1,"story_id":44393289,"story_text":"Next Enhancer is an AI-powered tool designed to enhance video quality and convert videos to HD and 4K resolution. It offers a seamless, online experience for improving video clarity, utilizing AI technology for fast and efficient results.
Main Features:\nAI Video Quality Enhancer & HD Converter: Enhance video quality and upscale resolution to 1080p, 4K, or higher.\nMulti-Format Support: Works with various video formats for easy conversion and enhancement.\nOne-Click Online Enhancement: No software installation needed\u2014upload your video, enhance it, and download the improved version.\nFast AI Processing: Quickly convert videos to HD or 4K in minutes.\nSteps to Use:\nUpload your video to the platform.\nEnhance using AI technology to improve quality and resolution.\nDownload the enhanced video in HD or 4K.\nThis tool is perfect for enhancing YouTube videos, old footage, social media content, or even professional projects. Try Next Enhancer for free online and experience high-quality video improvement with just a few clicks.","title":"Show HN: Enhance Videos to HD for Free Online with AI \u2013 Try Next Enhancer Today","updated_at":"2025-06-27T02:43:00Z","url":"https://nextenhancer.com"},{"_highlightResult":{"author":{"matchLevel":"none","matchedWords":[],"value":"yuvraj034c"},"story_text":{"fullyHighlighted":false,"matchLevel":"partial","matchedWords":["upscale"],"value":"Restore and upscale low resolution images in ComfyUI, using InvSR. With as little as 1 diffusion step, you'll be able to restore images to high quality"},"title":{"fullyHighlighted":false,"matchLevel":"partial","matchedWords":["ai"],"value":"Show HN: AI Image Super-Resolution (InvSR)"},"url":{"matchLevel":"none","matchedWords":[],"value":"https://github.com/yuvraj108c/ComfyUI_InvSR"}},"_tags":["story","author_yuvraj034c","story_43010065","show_hn"],"author":"yuvraj034c","created_at":"2025-02-11T07:38:47Z","created_at_i":1739259527,"num_comments":0,"objectID":"43010065","points":1,"story_id":43010065,"story_text":"Restore and upscale low resolution images in ComfyUI, using InvSR. With as little as 1 diffusion step, you'll be able to restore images to high quality","title":"Show HN: AI Image Super-Resolution (InvSR)","updated_at":"2025-02-11T07:44:33Z","url":"https://github.com/yuvraj108c/ComfyUI_InvSR"},{"_highlightResult":{"author":{"matchLevel":"none","matchedWords":[],"value":"cakirilker"},"story_text":{"fullyHighlighted":false,"matchLevel":"full","matchedWords":["upscale","ai"],"value":"Hello HN,
In last 3 months I have been working on a web app where you can create AI stickers for yourself or your business.
I have a lovely cat and I wanted to create stickers of her but couldn't find a good solution to do it. I've been working on generative AI and I thought - why I don't create an app for it, a lot of people have pets or memories that they might want a sticker of it.
For this reason I have built StickerAIArt. At the moment, you can generate stickers with simple prompts, with reference image of your pet & something you like or with a style of a image. Then if you want you can upscale and remove background to have it ready for physical print with high quality. Also you can automatically receive stickers as WhatsApp message to show your friends.
I hope you will find it useful and it can help you to create stickers that you love.
Would love to hear your feedback & thoughts
Ilker"},"title":{"fullyHighlighted":false,"matchLevel":"partial","matchedWords":["ai"],"value":"Show HN: AI sticker generator for your loved memories"},"url":{"matchLevel":"none","matchedWords":[],"value":"https://stickeraiart.com/"}},"_tags":["story","author_cakirilker","story_40485883","show_hn"],"author":"cakirilker","created_at":"2024-05-26T22:13:57Z","created_at_i":1716761637,"num_comments":0,"objectID":"40485883","points":1,"story_id":40485883,"story_text":"Hello HN,
In last 3 months I have been working on a web app where you can create AI stickers for yourself or your business.
I have a lovely cat and I wanted to create stickers of her but couldn't find a good solution to do it. I've been working on generative AI and I thought - why I don't create an app for it, a lot of people have pets or memories that they might want a sticker of it.
For this reason I have built StickerAIArt. At the moment, you can generate stickers with simple prompts, with reference image of your pet & something you like or with a style of a image. Then if you want you can upscale and remove background to have it ready for physical print with high quality. Also you can automatically receive stickers as WhatsApp message to show your friends.
I hope you will find it useful and it can help you to create stickers that you love.
Would love to hear your feedback & thoughts
Ilker","title":"Show HN: AI sticker generator for your loved memories","updated_at":"2024-09-20T17:08:30Z","url":"https://stickeraiart.com/"},{"_highlightResult":{"author":{"matchLevel":"none","matchedWords":[],"value":"sb2702"},"story_text":{"fullyHighlighted":false,"matchLevel":"full","matchedWords":["upscale","ai"],"value":"If you're a casual user who just wants to upscale a few videos you have around, it's surprisingly frustrating. You have paid, professional tools like Topaz Labs, or open source projects like Video2X which require a bunch of setup & config.
I'm building a quick, free, no-nonsense tool for upscaling video in the browser, by porting popular AI networks (like Anime4K, and soon ESRGAn)directly in WebGPU, so anyone with a modern browser can upscale videos for free, without signups or installation of any particular software."},"title":{"fullyHighlighted":false,"matchLevel":"partial","matchedWords":["ai"],"value":"Show HN: Free and Open Source browser based AI Upscaling tool"},"url":{"matchLevel":"none","matchedWords":[],"value":"https://free.upscaler.video/"}},"_tags":["story","author_sb2702","story_38782901","show_hn"],"author":"sb2702","created_at":"2023-12-27T15:29:53Z","created_at_i":1703690993,"num_comments":0,"objectID":"38782901","points":1,"story_id":38782901,"story_text":"If you're a casual user who just wants to upscale a few videos you have around, it's surprisingly frustrating. You have paid, professional tools like Topaz Labs, or open source projects like Video2X which require a bunch of setup & config.
I'm building a quick, free, no-nonsense tool for upscaling video in the browser, by porting popular AI networks (like Anime4K, and soon ESRGAn)directly in WebGPU, so anyone with a modern browser can upscale videos for free, without signups or installation of any particular software.","title":"Show HN: Free and Open Source browser based AI Upscaling tool","updated_at":"2024-09-20T16:04:34Z","url":"https://free.upscaler.video/"},{"_highlightResult":{"author":{"matchLevel":"none","matchedWords":[],"value":"sb2702"},"title":{"fullyHighlighted":false,"matchLevel":"partial","matchedWords":["ai"],"value":"Show HN: Free AI Video Upscaling in the browser (experimental)"},"url":{"fullyHighlighted":false,"matchLevel":"partial","matchedWords":["upscale"],"value":"https://vectorly.io/upscale-files/"}},"_tags":["story","author_sb2702","story_27279318","show_hn"],"author":"sb2702","created_at":"2021-05-25T16:59:20Z","created_at_i":1621961960,"num_comments":0,"objectID":"27279318","points":1,"story_id":27279318,"title":"Show HN: Free AI Video Upscaling in the browser (experimental)","updated_at":"2024-09-20T08:40:14Z","url":"https://vectorly.io/upscale-files/"},{"_highlightResult":{"author":{"matchLevel":"none","matchedWords":[],"value":"bauc"},"title":{"fullyHighlighted":false,"matchLevel":"full","matchedWords":["upscale","ai"],"value":"Upscale, add frames and color old film using free AI software"},"url":{"matchLevel":"none","matchedWords":[],"value":"https://www.youtube.com/watch?v=EC8AEz5xfcE&t=183s"}},"_tags":["story","author_bauc","story_23275580"],"author":"bauc","created_at":"2020-05-22T18:55:03Z","created_at_i":1590173703,"num_comments":0,"objectID":"23275580","points":1,"story_id":23275580,"title":"Upscale, add frames and color old film using free AI software","updated_at":"2024-09-20T06:16:58Z","url":"https://www.youtube.com/watch?v=EC8AEz5xfcE&t=183s"},{"_highlightResult":{"author":{"matchLevel":"none","matchedWords":[],"value":"_zfsy"},"story_text":{"fullyHighlighted":false,"matchLevel":"full","matchedWords":["upscale","ai"],"value":"Trading cards are awesome, but paying $30 for some cardboard isn\u2019t. I\u2019ve upscaled 60,000 cards from the entire catalog of Yugioh, Magic, Pokemon, & a newer game, https://elestrals.com. I've made it easy to build a decklist, download it, and then print at home. Modern inkjet printers got really good when nobody was looking. While it\u2019s clear they\u2019re not real cards, the upscaling makes them look great for casual play (these are not tournament legal). It\u2019s totally free, give it a try!
Supplies: [url-redacted]\nPrinter Settings: [url-redacted]\nInstructions: [url-redacted]
Overview: I built [name-redacted] because I had some scripts to do this lying around, and wanted to explore the new Rails 8 magic. Kamal 2 (kamal-deploy.org/) is a game changer, SQLite in production is fine, and the database backed solid family of gems work like a charm.
Compute: I am renting a box on https://hetzner.com located in VA for $15/mo. This box has 8 gigs of ram and 2 vCPU's. This is such a deal compared to compute prices on https://render.com.
Kamal 2: This thing is amazing. Kamal gives me everything I could want (easy console access, easy shell access, a way to manage secrets, a way to see my logs, and letsencrypt support for DNS), all without a PaaS tax. The best part is the accessories feature: https://kamal-deploy.org/docs/commands/accessory/. I am running my main app with two accessories: Meilisearch(https://meilisearch.com) and OpenObserve (https://openobserve.ai). Instead of paying Algolia to host search infrastructure and sentry to host monitoring infrastructure, I\u2019m hosting my own OSS without any fanfare.
Upscaling: To upscale the trading cards (a mandatory part of this build, scans are never high enough DPI). I am using this (https://replicate.com/nightmareai/real-esrgan) model. For upscaling every card, I've used under a hundred bucks of compute. This model was picked on a whim, but worked well enough that I didn\u2019t compare other models.
SQLite: I used SQLite combined with Litestream (litestream.io) for my database. While I considered Postgres, I hesitated due to uncertainties around handling backups on self-hosted infrastructure. This was my first time using SQLite in production, and it was functional but with some minor annoyances. Here\u2019s what I encountered: 1. No Default UUID Primary Key Type I had to set primary keys as strings and assign IDs manually from the application record. It\u2019s an annoying workaround but manageable. 2. No Native Array Columns Because SQLite doesn\u2019t support array columns, I had to use its native JSON column type, which just felt icky. If I were working with something like embeddings, this would be especially annoying, because you couldn\u2019t enforce all the records to have the same number of dimensions. 3. Cryptic Errors At one point, a migration failed silently, leaving a cryptic error in schema.rb. The issue was resolved by rolling back the migration and redoing it, but it was once again, annoying. 4. Litestream Defaults Litestream deletes snapshots after 24 hours by default, which is far too short. When I tried to recover some data, I found it had already been deleted. Adjusting these defaults fixed the problem.
Solid Queue/Cache/Cable: The solid family of gems are all backed by the database and were a pleasure to work with. Goal was to prevent needing to reach for redis, so you have one less thing to worry about. You end up with a little more latency, which is a totally reasonable tradeoff.
Conclusions: We are moving into a post platform as a service world. Instead of buying a bespoke render.com or heroku, you just buy commodity compute and use Kamal to manage. It's like, pretty much all there, excited to see how this space matures."},"title":{"matchLevel":"none","matchedWords":[],"value":"Show HN: Free TCG Proxy Manager for Magic, Yugioh, and Pokemon"}},"_tags":["story","author__zfsy","story_42635049","show_hn"],"author":"_zfsy","children":[42636982,42636999,42637222,42637266,42637387,42637630,42638399,42638901,42639495,42639830,42655624,42660872],"created_at":"2025-01-08T15:11:41Z","created_at_i":1736349101,"num_comments":49,"objectID":"42635049","points":69,"story_id":42635049,"story_text":"Trading cards are awesome, but paying $30 for some cardboard isn\u2019t. I\u2019ve upscaled 60,000 cards from the entire catalog of Yugioh, Magic, Pokemon, & a newer game, https://elestrals.com. I've made it easy to build a decklist, download it, and then print at home. Modern inkjet printers got really good when nobody was looking. While it\u2019s clear they\u2019re not real cards, the upscaling makes them look great for casual play (these are not tournament legal). It\u2019s totally free, give it a try!
Supplies: [url-redacted]\nPrinter Settings: [url-redacted]\nInstructions: [url-redacted]
Overview: I built [name-redacted] because I had some scripts to do this lying around, and wanted to explore the new Rails 8 magic. Kamal 2 (kamal-deploy.org/) is a game changer, SQLite in production is fine, and the database backed solid family of gems work like a charm.
Compute: I am renting a box on https://hetzner.com located in VA for $15/mo. This box has 8 gigs of ram and 2 vCPU's. This is such a deal compared to compute prices on https://render.com.
Kamal 2: This thing is amazing. Kamal gives me everything I could want (easy console access, easy shell access, a way to manage secrets, a way to see my logs, and letsencrypt support for DNS), all without a PaaS tax. The best part is the accessories feature: https://kamal-deploy.org/docs/commands/accessory/. I am running my main app with two accessories: Meilisearch(https://meilisearch.com) and OpenObserve (https://openobserve.ai). Instead of paying Algolia to host search infrastructure and sentry to host monitoring infrastructure, I\u2019m hosting my own OSS without any fanfare.
Upscaling: To upscale the trading cards (a mandatory part of this build, scans are never high enough DPI). I am using this (https://replicate.com/nightmareai/real-esrgan) model. For upscaling every card, I've used under a hundred bucks of compute. This model was picked on a whim, but worked well enough that I didn\u2019t compare other models.
SQLite: I used SQLite combined with Litestream (litestream.io) for my database. While I considered Postgres, I hesitated due to uncertainties around handling backups on self-hosted infrastructure. This was my first time using SQLite in production, and it was functional but with some minor annoyances. Here\u2019s what I encountered: 1. No Default UUID Primary Key Type I had to set primary keys as strings and assign IDs manually from the application record. It\u2019s an annoying workaround but manageable. 2. No Native Array Columns Because SQLite doesn\u2019t support array columns, I had to use its native JSON column type, which just felt icky. If I were working with something like embeddings, this would be especially annoying, because you couldn\u2019t enforce all the records to have the same number of dimensions. 3. Cryptic Errors At one point, a migration failed silently, leaving a cryptic error in schema.rb. The issue was resolved by rolling back the migration and redoing it, but it was once again, annoying. 4. Litestream Defaults Litestream deletes snapshots after 24 hours by default, which is far too short. When I tried to recover some data, I found it had already been deleted. Adjusting these defaults fixed the problem.
Solid Queue/Cache/Cable: The solid family of gems are all backed by the database and were a pleasure to work with. Goal was to prevent needing to reach for redis, so you have one less thing to worry about. You end up with a little more latency, which is a totally reasonable tradeoff.
Conclusions: We are moving into a post platform as a service world. Instead of buying a bespoke render.com or heroku, you just buy commodity compute and use Kamal to manage. It's like, pretty much all there, excited to see how this space matures.","title":"Show HN: Free TCG Proxy Manager for Magic, Yugioh, and Pokemon","updated_at":"2026-02-03T03:11:06Z"},{"_highlightResult":{"author":{"matchLevel":"none","matchedWords":[],"value":"fzysingularity"},"story_text":{"fullyHighlighted":false,"matchLevel":"full","matchedWords":["upscale","ai"],"value":"Hey HN! We\u2019re excited to share Orion [1] \u2014 our new visual agent that sees, reasons, and acts across images, videos, and documents.
Frontier VLMs (GPT, Claude, Gemini) can describe what they see, but they can\u2019t reliably act on visual inputs.\nAsk them to detect objects, segment images, or chain visual steps \u2014 they\u2019ll fail in surprisingly inconsistent ways. High-res images collapse to ~1024px. And the visual AI ecosystem is fragmented across separate APIs for image understanding, OCR, image-gen, video-gen, etc.
We built Orion to fix this.
Orion combines VLM reasoning with reliable computer-vision tools inside a unified chat-completions interface. You can chain visual steps, inspect results, and treat visual tasks the same way you treat text workflows. Here\u2019s a quick demo [2].
What Orion can do today:\n- Detect objects, faces, people (with precise, visualized boxes)\n- Segment objects or salient regions interactively\n- Edit, remix, and re-imagine images/videos from prompts\n- Summarize visual content (images or videos)\n- Transform images: crop, rotate, upscale\n- Transform videos: trim, sample, highlight scenes\n- Parse and structure documents: pagination, layout, OCR, extraction
One unified \u201cchat-completions\u201d-like interface \u2014 no juggling multiple vision APIs.\nCheck out the tours in the chat [3] or read the announcement [4].
API access opens next week. Happy to answer any questions \u2014 otherwise, feel free to try the tours and break things!
[1] Learn more about Orion: https://vlm.run/orion
[2] Promo video: https://youtu.be/cPJN4iZz6QQ
[3] Chat: https://chat.vlm.run
[4] LinkedIn announcement: https://www.linkedin.com/posts/sudeeppillai_ai-computervisio..."},"title":{"matchLevel":"none","matchedWords":[],"value":"Show HN: Chat with Orion \u2013 a visual agent that sees, reasons and acts"},"url":{"matchLevel":"none","matchedWords":[],"value":"https://chat.vlm.run/"}},"_tags":["story","author_fzysingularity","story_45919778","show_hn"],"author":"fzysingularity","children":[45919792,45919815,45919839,45919913,45919915,45919925,45920261,45920383],"created_at":"2025-11-13T20:02:11Z","created_at_i":1763064131,"num_comments":10,"objectID":"45919778","points":22,"story_id":45919778,"story_text":"Hey HN! We\u2019re excited to share Orion [1] \u2014 our new visual agent that sees, reasons, and acts across images, videos, and documents.
Frontier VLMs (GPT, Claude, Gemini) can describe what they see, but they can\u2019t reliably act on visual inputs.\nAsk them to detect objects, segment images, or chain visual steps \u2014 they\u2019ll fail in surprisingly inconsistent ways. High-res images collapse to ~1024px. And the visual AI ecosystem is fragmented across separate APIs for image understanding, OCR, image-gen, video-gen, etc.
We built Orion to fix this.
Orion combines VLM reasoning with reliable computer-vision tools inside a unified chat-completions interface. You can chain visual steps, inspect results, and treat visual tasks the same way you treat text workflows. Here\u2019s a quick demo [2].
What Orion can do today:\n- Detect objects, faces, people (with precise, visualized boxes)\n- Segment objects or salient regions interactively\n- Edit, remix, and re-imagine images/videos from prompts\n- Summarize visual content (images or videos)\n- Transform images: crop, rotate, upscale\n- Transform videos: trim, sample, highlight scenes\n- Parse and structure documents: pagination, layout, OCR, extraction
One unified \u201cchat-completions\u201d-like interface \u2014 no juggling multiple vision APIs.\nCheck out the tours in the chat [3] or read the announcement [4].
API access opens next week. Happy to answer any questions \u2014 otherwise, feel free to try the tours and break things!
[1] Learn more about Orion: https://vlm.run/orion
[2] Promo video: https://youtu.be/cPJN4iZz6QQ
[3] Chat: https://chat.vlm.run
[4] LinkedIn announcement: https://www.linkedin.com/posts/sudeeppillai_ai-computervisio...","title":"Show HN: Chat with Orion \u2013 a visual agent that sees, reasons and acts","updated_at":"2026-03-05T22:58:45Z","url":"https://chat.vlm.run/"},{"_highlightResult":{"author":{"matchLevel":"none","matchedWords":[],"value":"mful"},"story_text":{"fullyHighlighted":false,"matchLevel":"partial","matchedWords":["upscale"],"value":"The earliest version of this idea came a couple years ago, when I moved into the first place I finally cared enough about to invest in. I wanted wall art that matched my style, but couldn\u2019t find much within my budget. I wanted items that were congruent with my home, and wasn\u2019t really looking for pieces with great stories or that took courage to produce or anything else that makes truly great art great. But I just couldn\u2019t find anything I liked.
Doing some research, I discovered StyleGAN and similar technologies. I found they were amazing at certain tasks, like turning photos to impressionist paintings, but were too limited to create the stuff I was most interested in. So I moved on.
Fast forward to today, the recent advances in generative imagery made it seem like the time might finally be right for this idea. So with a kick in the tuchus from fellow HN'er lowe0292, we decided to build it.
We use DALL-E 2 for generating images and SharpJS for the under-the-hood image manipulation. We use a service to upscale the images before printing, but will eventually run our own setup with Real-ESRGAN or similar.
Feedback very much appreciated :)"},"title":{"matchLevel":"none","matchedWords":[],"value":"Show HN: Use DALL-E 2 to generate custom wall art"},"url":{"fullyHighlighted":false,"matchLevel":"partial","matchedWords":["ai"],"value":"https://decorative.ai/generate"}},"_tags":["story","author_mful","story_33777533","show_hn"],"author":"mful","children":[33778080],"created_at":"2022-11-28T18:33:17Z","created_at_i":1669660397,"num_comments":2,"objectID":"33777533","points":14,"story_id":33777533,"story_text":"The earliest version of this idea came a couple years ago, when I moved into the first place I finally cared enough about to invest in. I wanted wall art that matched my style, but couldn\u2019t find much within my budget. I wanted items that were congruent with my home, and wasn\u2019t really looking for pieces with great stories or that took courage to produce or anything else that makes truly great art great. But I just couldn\u2019t find anything I liked.
Doing some research, I discovered StyleGAN and similar technologies. I found they were amazing at certain tasks, like turning photos to impressionist paintings, but were too limited to create the stuff I was most interested in. So I moved on.
Fast forward to today, the recent advances in generative imagery made it seem like the time might finally be right for this idea. So with a kick in the tuchus from fellow HN'er lowe0292, we decided to build it.
We use DALL-E 2 for generating images and SharpJS for the under-the-hood image manipulation. We use a service to upscale the images before printing, but will eventually run our own setup with Real-ESRGAN or similar.
Feedback very much appreciated :)","title":"Show HN: Use DALL-E 2 to generate custom wall art","updated_at":"2024-09-20T12:40:48Z","url":"https://decorative.ai/generate"},{"_highlightResult":{"author":{"matchLevel":"none","matchedWords":[],"value":"Shujaa"},"story_text":{"fullyHighlighted":false,"matchLevel":"full","matchedWords":["upscale","ai"],"value":"After the numerous fails and let-downs we have seen with the apple intelligence, especially on image editing, I asked myself how hard it would be to make something like that with the SOTA models in the market right now. Enter https://chatimages.online Here is how it went.
So, it is no secret how terrible image editing on phones is, especially if you do not own the cutting edge phones, or even in some cutting edge phones, (apple I'm looking at you) the experience is still terrible.
Even so, if you are on pc or mac, you may still need to know or learn some tool to get the work done. In many cases the learning curve is directly proportional to the functionality offered, i.e., the harder it is to learn the more the functionality and vice versa. How about we make it the other way around, just a simple chat interface packing quite a number of functionality, with AI doing a lot of the heavy lifting.
So we got to work. Building an intuitive chat-based editor seemed almost impossible, especially with a budget under $50. But somehow\u2014I'm still amazed how everything came together. We managed to pull off something pretty remarkable.
Here's what we built:
- A chat-based image editor you interact with naturally to handle tasks like background replacements, object removals, adding new elements, or even changing an object's color and properties.
- Edit poses, relight scenes, expand images, upscale images, restyle images, restore old images, face retouch, virtual try-ons and many many more image editing tasks you can think of.
- You can also create images directly from the chat, you can train on your own images and create professional headshots, brand assets e.t.c you can also create posters with the best texts on images in the market now (still hallucinates sometimes but far much better than most other services)
- Tech stack involves Next.js for the frontend, Convex backend, Polar for payment processing, PostHog for analytics, and AI SDK for agent orchestration.
- Most exciting is our agent-based workflow, which after testing, we found consistently offers image edits that are genuinely better than Apple's built-in features and many other services of the same kind.
The big advantage is you no longer need high-end hardware to access cutting-edge image editing: just open your browser and start chatting.
Now here\u2019s the kicker\u2014I did this with a team of one, from Kenya, and on a budget under $50 (thanks partly to some provider coupons). It\u2019s been a wild journey, and I'm incredibly happy to finally share what I've created.
I'd genuinely appreciate it if you'd try it out: https://chatimages.online Please drop your feedback, critiques, or suggestions\u2014your input means a lot to know if I'm headed in the right direction.
Also, check us out on for more examples and updates: https://x.com/KasiLabs
Thanks so much for giving this a look!"},"title":{"matchLevel":"none","matchedWords":[],"value":"Show HN: I Built an Image Editor Better Than Apple Intelligence on a $50 Budget"},"url":{"matchLevel":"none","matchedWords":[],"value":"https://www.chatimages.online/"}},"_tags":["story","author_Shujaa","story_43400624","show_hn"],"author":"Shujaa","children":[43401032],"created_at":"2025-03-18T15:29:56Z","created_at_i":1742311796,"num_comments":1,"objectID":"43400624","points":3,"story_id":43400624,"story_text":"After the numerous fails and let-downs we have seen with the apple intelligence, especially on image editing, I asked myself how hard it would be to make something like that with the SOTA models in the market right now. Enter https://chatimages.online Here is how it went.
So, it is no secret how terrible image editing on phones is, especially if you do not own the cutting edge phones, or even in some cutting edge phones, (apple I'm looking at you) the experience is still terrible.
Even so, if you are on pc or mac, you may still need to know or learn some tool to get the work done. In many cases the learning curve is directly proportional to the functionality offered, i.e., the harder it is to learn the more the functionality and vice versa. How about we make it the other way around, just a simple chat interface packing quite a number of functionality, with AI doing a lot of the heavy lifting.
So we got to work. Building an intuitive chat-based editor seemed almost impossible, especially with a budget under $50. But somehow\u2014I'm still amazed how everything came together. We managed to pull off something pretty remarkable.
Here's what we built:
- A chat-based image editor you interact with naturally to handle tasks like background replacements, object removals, adding new elements, or even changing an object's color and properties.
- Edit poses, relight scenes, expand images, upscale images, restyle images, restore old images, face retouch, virtual try-ons and many many more image editing tasks you can think of.
- You can also create images directly from the chat, you can train on your own images and create professional headshots, brand assets e.t.c you can also create posters with the best texts on images in the market now (still hallucinates sometimes but far much better than most other services)
- Tech stack involves Next.js for the frontend, Convex backend, Polar for payment processing, PostHog for analytics, and AI SDK for agent orchestration.
- Most exciting is our agent-based workflow, which after testing, we found consistently offers image edits that are genuinely better than Apple's built-in features and many other services of the same kind.
The big advantage is you no longer need high-end hardware to access cutting-edge image editing: just open your browser and start chatting.
Now here\u2019s the kicker\u2014I did this with a team of one, from Kenya, and on a budget under $50 (thanks partly to some provider coupons). It\u2019s been a wild journey, and I'm incredibly happy to finally share what I've created.
I'd genuinely appreciate it if you'd try it out: https://chatimages.online Please drop your feedback, critiques, or suggestions\u2014your input means a lot to know if I'm headed in the right direction.
Also, check us out on for more examples and updates: https://x.com/KasiLabs
Thanks so much for giving this a look!","title":"Show HN: I Built an Image Editor Better Than Apple Intelligence on a $50 Budget","updated_at":"2025-03-18T16:47:05Z","url":"https://www.chatimages.online/"},{"_highlightResult":{"author":{"matchLevel":"none","matchedWords":[],"value":"hardcidr"},"story_text":{"fullyHighlighted":false,"matchLevel":"full","matchedWords":["upscale","ai"],"value":"Hey HN!
I built a monstrous password cracking setup using Docker and Salad Cloud - 31 x RTX 4090s running hashcat connected to Hashtopolis - and wanted to share the experience with everyone! This is the largest 4090 hashcat cluster I've seen posted on the internet - beating out Kevin Mitnick's current setup - but I'd love to hear if there are larger clusters out there. I'm not affiliated with Salad Cloud in any way, but as a cybersecurity researcher I wanted to find a way to quickly scale up / scale down a password cracking service without renting servers individually on service like vast.ai.
SaladCat is the name of the Docker container and some automation code that I used to pull off - I've open-sourced all of the code and Docker containers used in this project.
Code: https://github.com/kleprevost/saladcat"},"title":{"matchLevel":"none","matchedWords":[],"value":"Show HN: SaladCat, open-source highly scalable password cracking on Salad Cloud"},"url":{"matchLevel":"none","matchedWords":[],"value":"https://hardcidr.com/posts/saladcat/"}},"_tags":["story","author_hardcidr","story_40938047","show_hn"],"author":"hardcidr","children":[40938526],"created_at":"2024-07-11T16:00:15Z","created_at_i":1720713615,"num_comments":0,"objectID":"40938047","points":3,"story_id":40938047,"story_text":"Hey HN!
I built a monstrous password cracking setup using Docker and Salad Cloud - 31 x RTX 4090s running hashcat connected to Hashtopolis - and wanted to share the experience with everyone! This is the largest 4090 hashcat cluster I've seen posted on the internet - beating out Kevin Mitnick's current setup - but I'd love to hear if there are larger clusters out there. I'm not affiliated with Salad Cloud in any way, but as a cybersecurity researcher I wanted to find a way to quickly scale up / scale down a password cracking service without renting servers individually on service like vast.ai.
SaladCat is the name of the Docker container and some automation code that I used to pull off - I've open-sourced all of the code and Docker containers used in this project.
Code: https://github.com/kleprevost/saladcat","title":"Show HN: SaladCat, open-source highly scalable password cracking on Salad Cloud","updated_at":"2024-09-20T17:25:35Z","url":"https://hardcidr.com/posts/saladcat/"}],"hitsPerPage":50,"nbHits":107,"nbPages":3,"page":0,"params":"query=Upscale+AI&tags=story&hitsPerPage=50&advancedSyntax=true&analyticsTags=backend","processingTimeMS":26,"processingTimingsMS":{"_request":{"roundTrip":19},"afterFetch":{"format":{"highlighting":3,"total":3},"merge":{"entries":{"decompress":11,"total":11},"mergeLoop":{"prepareNextHit":5,"total":6},"total":17},"total":17},"fetch":{"query":4,"scanning":3,"total":8},"total":26},"query":"Upscale AI","serverTimeMS":30}