Upscayl is a free and open source AI image super-resolution tool. The AI ​​model enhances the image and improves the resolution by guessing the details. Available for Linux, macOS, and Windows, Upscayl was built with Linux first.

Upscayl 2 is officially released, the updates are as follows:

• 29 new themes
• 3 new AI models
• Now Upscayl will remember your settings even if you turn it off
• New advanced options, now you can save images in PNG, JPG or WEBP format
• Added manual GPU ID control for users using Multi-GPU
• New image scaling option, now you can enlarge your image by 200%
• Added an option to view original and enlarged resolution
• Reduced size since V2 BETA
• Added Remacri
• Added Ultramix Balanced
• Added Ultrasharp
• Bug fixes

For more details, please check: https://github.com/upscayl/upscayl/releases/tag/v2.0.0