This comparison is based on published official documentation. It is not a hands-on test or a quality ranking. Unknown features are not treated as verified.
Enlarge images locally with the free desktop app, without an internet connection.
Shared requirement: Photo Enhancement
Different platform; check your workflow: Website → Desktop
Check the official page for current quotas and output conditions.
Visit app| App name | Where will you use it? | Free output | No account needed | No watermark | Works offline | Batch processing | Content language | Good to know / Sources and review date |
|---|---|---|---|---|---|---|---|---|
| Clipdrop | Website | Yes | — | — | — | — | — | Check each tool’s plan separately; one feature’s allowance does not cover another. Sources and review date |
| Clipdrop | Website | — | — | — | — | — | — | Check each tool’s plan separately; one feature’s allowance does not cover another. Sources and review date |
| Clipdrop | Website | Yes | — | — | — | — | — | Cleanup: free export up to 720px; higher quality requires Pro. Sources and review date |
| Upscayl | Desktop | Yes | — | — | Yes | — | — | Check the official page for current quotas and output conditions. Sources and review date |