Upscayl is an open-source desktop application designed for local image upscaling. The official site highlights offline processing, allowing users to enhance image resolution without uploading files to external servers. It is positioned for users who prioritize privacy and local control.
Free and open-source image upscaler
Runs locally without internet dependency
Strong performance for anime and digital art
Simple desktop application
No watermark or usage limits
Limited advanced customization
Not optimized for realistic photos
Requires local hardware resources
Interface lacks professional polish
*Price last updated on Jan 7, 2026. Visit vanceai.com's pricing page for the latest pricing.