Free open-source AI image upscaler that transforms pixelated photos into crystal-clear masterpieces
Upscayl is the open-source image upscaler that puts professional-grade enhancement in your hands—completely free. Built by a passionate indie developer community, this tool transforms pixelated, low-resolution images into stunning high-definition visuals using advanced AI models.
Unlike cloud-based upscalers that charge monthly fees or compromise privacy, Upscayl runs entirely on your machine. Your images never leave your computer, making it perfect for sensitive photography or confidential design work.
| Feature | Description |
|---|---|
| 16x Upscaling | Magnify images up to 16 times original resolution |
| Multiple AI Models | Choose from Real-ESRGAN, Remacri, Ultramix, and more |
| Batch Processing | Upscale hundreds of images in one click |
| Double Upscayl | Chain two models for maximum quality |
| Custom Settings | Tweak denoise levels and scale factors |
100% Free — No subscriptions, no watermarks, no limits. Available for Windows, macOS, and Linux. The new Upscayl Cloud option offers browser-based processing for those who prefer online convenience.
"Upscayl are proper disruptors—while some charge $29/month for the same thing, those guys offer it for free." — hard-coded.xyz
