AI Upscale - Enlarge Images Losslessly
Upload an image and a deep-learning super-resolution model reconstructs fine details for crisp 2x / 4x enlargement. Photos, illustrations and anime screenshots all get sharper. Everything runs locally in your browser — no sign-up needed.
What you can do
- Lossless 2x / 4x AI upscaling with rebuilt fine detail
- Works for photos, screenshots, illustrations and anime
- Compare before / after and download the HD result
More free AI tools
Questions you may have
Are my images uploaded to a server?
No. Super-resolution runs entirely in your browser, so images never leave your device.
Which image formats are supported?
PNG, JPG and WebP up to 25 MB.
What is the difference between 2x and 4x?
2x is faster with smaller files; 4x adds more detail but takes longer. Use 2x first for very large images.
Can I print the upscaled result?
Yes. The resolution increases significantly and, with a clear source image, results are suitable for posters and frames.
To use the interactive editor, please enable JavaScript in your browser.