The Free TinyPNG Alternative — No Session Limit, No Upload
TinyPNG's free web tool is capped at 20 images per session with a 5 MB limit per file, and every image is uploaded to their servers to be compressed. Toolorio's Image Compressor does the same job locally in your browser, so there's no session limit and your images never leave your device.
Toolorio vs. TinyPNG
| Toolorio | TinyPNG | |
|---|---|---|
| Price | Completely free | Free web tool has session and file-size limits; paid plans remove them |
| Account required | Never required | Not required for the basic web tool |
| Where files are processed | 100% local — images never leave your browser | Images are uploaded to TinyPNG's servers for compression |
| Usage limits | No session limit | 20 images per session, 5 MB max per image on the free web tool |
Competitor facts last checked July 2026. View TinyPNG's current pricing
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Ready to try it?
If 20 images a session isn't enough, or you'd rather not upload your images anywhere, Toolorio's Image Compressor handles as many images as you need, with no session limit.