upscayl.org
Upscayl is a free and open source AI-based image magnification software for Windows, macOS and Linux.It utilizes algorithms such as Real-ESRGAN to magnify blurry, low-resolution images by 2 to 8 times, enhancing detail and clarity. The software supports batch processing, multiple AI models and before/after comparisons, and all operations are done offline on local devices to ensure data security. Suitable for restoring old photos, optimizing design materials or improving the quality of social media images.