Upscayl
Free open-source AI image upscaler for desktop use
Upscayl is a free, open-source AI image upscaler that runs entirely on your local machine — no subscription, no internet required, no data leaving your computer. Powered by Real-ESRGAN and ESRGAN Pro models, it upscales images up to 4x while preserving sharpness and removing compression artifacts. Available for Windows, macOS, and Linux, Upscayl supports batch processing of hundreds of images. It is the go-to choice for photographers, game asset creators, and privacy-conscious users who need professional upscaling without ongoing costs.
Key Features
- ✓Free and open-source
- ✓Local processing, no internet needed
- ✓Up to 4x upscaling
- ✓Real-ESRGAN models
- ✓Batch image processing
- ✓Windows/Mac/Linux support
Quick Info
- Category
- Image Generation
- Pricing
- Free
More Image Generation Tools
Midjourney
Image GenerationAward-winning AI art generator for breathtaking visuals
DALL-E 3
Image GenerationOpenAI's image generator inside ChatGPT
Stable Diffusion
Image GenerationOpen-source image generation you can run locally
Adobe Firefly
Image GenerationAI image generation for commercial use