Unlike normal resizing, AI reconstructs fine details so enlarged photos stay sharp. Very large images are scaled down first to keep processing fast.
How to use AI Image Upscaler
- Select your file or drag it into the box above.
- Choose the settings and click "Upscale image".
- Download your file when it's ready. Files are deleted from our server automatically within 2 hours.
Frequently asked questions
Does AI upscaling recover the original details?
The model estimates details rather than perfectly restoring the original. Choose 2x or 4x output. Large inputs are first resized to fit a 1024-pixel longest edge; the scale factor applies to that working size.
Is AI Image Upscaler free?
Yes. AI Image Upscaler is free and requires no registration. The ads on this site keep the service free.
Are my files safe?
Your files are uploaded over an encrypted connection, used only for the task you requested, and permanently deleted automatically within 2 hours. We never share your files.
Is there a file size limit?
You can upload up to 200 MB at a time.