TinyTool vs TinyPNG
TinyPNG is a popular online image compression service that uploads your files to its servers for processing.
| Feature | TinyTool | TinyPNG |
|---|---|---|
| Privacy | 100% client-side — files never leave your browser | Files uploaded to remote servers |
| Price | Free, no limits | Free up to 20 images/month, then paid |
| Sign-up required | No | No (but needed for API/bulk) |
| Batch processing | Unlimited files at once | Up to 20 files (free tier) |
| Format support | JPEG, PNG, WebP, AVIF | JPEG, PNG, WebP |
| Compression quality | Excellent — adjustable quality slider | Excellent — automatic optimization |
| Speed | Instant (no upload/download) | Depends on file size and connection |
| API access | No | Yes (paid plans) |
| WordPress plugin | No | Yes |
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Privacy advantage
TinyTool processes everything 100% in your browser. Your files are never uploaded to any server. No account needed, no usage limits, and no data collection. When you close the tab, your data is gone.
The verdict
TinyTool is the better choice if you value privacy and want unlimited free compression with no sign-up. Your images never leave your device. TinyPNG is a solid option if you need API access or a WordPress plugin for automated workflows.