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Free TinyPNG alternative that compresses images in your browser. No file uploads to external servers. Supports PNG, JPG, WebP with adjustable quality.
Images are compressed locally in your browser — TinyPNG uploads files to their servers
No limit of 20 images per batch — compress as many as you need
Adjustable quality slider gives you full control over compression level
Supports more formats including WebP, AVIF, and bulk processing
Completely free with no watermarks or restrictions
All free, all browser-based, no uploads required.
| Feature | OnlineTools4Free | TinyPNG |
|---|---|---|
| Privacy (client-side) | ||
| Price | 100% Free | Freemium |
| Account Required | ||
| File Upload to Server | ||
| Usage Limits | ||
| Ads | ||
| Total Tools | 120+ | Limited |
No account, no uploads, no limits. 120+ tools that work directly in your browser.
Get Started Free