featured · github
Upscayl: Free AI Image Upscaling You Control Locally
Open-source desktop tool that enlarges images without cloud uploads or subscriptions. Run it on your machine, keep your files private, ship better visuals.
upscayl/upscayl ↗Upscayl takes a small or blurry image and makes it bigger and sharper using AI models that run directly on your computer. No uploading to some company's servers, no monthly fees, no waiting in a queue. You choose the upscaling strength and which AI model to use. For content creators, SaaS teams, or anyone batch-processing product shots or social media assets, this cuts friction: one-click upscaling, instant results, your files never leave your machine. Open source means you can fork it, audit it, or integrate the upscaling logic into your own product if you want to.
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Free local image upscaling, no cloud, no subscription
Upscayl is an open-source desktop app that enlarges and sharpens images using AI, all on your own machine. No uploads, no fees. Useful for shipping content, processing product shots, or building upscaling into your own tool.
Upscayl does one thing: enlarge images with AI without touching a cloud server. Open source, runs locally, works on Mac/Windows/Linux. Free. If you're shipping content or building a tool that needs image upscaling, worth testing today.
For product teams and creators: Upscayl upscales images locally using AI models you control. No subscriptions, no data leaving your machine. Open source and ready to integrate or fork. Reduces friction in the asset pipeline.
Just found out Upscayl hit open source and it's actually useful. Built a quick image upscaler into a side project last week, local processing, no API calls, no monthly bill. Grabbed it from GitHub, spun it up on my Mac, and stopped thinking about it. That's the bar for tooling that ships. Three things that mattered: → Runs entirely local. Your images never leave your machine. → Works on Linux, Mac, Windows. No excuses about platform lock-in. → Free and open. Fork it, modify it, ship it as part of your product. If you're building content tools, SaaS with image handling, or just tired of paying upscaling vendors, this removes a real dependency. Install via their release builds or compile from source if you're that way inclined. Repo below.
built image upscaling into a project this week using upscayl. local processing, no api nonsense, runs on anything. free and open. this is what developer tooling should feel like. github.com/upscayl/upscayl