1.upscayl / upscayl🆙 Upscayl - #1 Free and Open Source AI Image Upscaler for Linux, MacOS and Windows.aiesrganimageupscaleelectrongigapixel+5 moreTypeScriptAGPL-3.052K total2.7K forks+4,098 starsfrom 47,483 · score 8.32