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On the recordRead 12 Oct 202623 facts
Compress PNG
Plans and prices
Free online PNG compressor
Free
Up to 20 PNG images at a time · browser-based processing
Read 12 Oct 2026 · compresspng.com
On the record
- Batch limit
- You can select or drag in up to 20 PNG images at a time.compresspng.com · read 11 Oct 2026
- Batch processing
- Users can select or drag in up to 20 PNG images at a time.compresspng.com · read 12 Oct 2026
- Color controls
- You can adjust the color count for an image, with options described from 16–32 colors up to 256 colors.compresspng.com · read 11 Oct 2026
- Compression method
- The tool analyzes image colors, groups similar colors, creates a palette, remaps pixels, and applies further lossless compression.compresspng.com · read 12 Oct 2026
- Compression modes
- bothcompresspng.com · read 20 Sep 2026
- Cookies and ads
- The privacy terms say Google collects data and uses cookies for ad personalization and measurement, and that the site uses cookies for statistical purposes.compresspng.com · read 11 Oct 2026
- Cookies and analytics
- The terms say Google collects data and uses cookies for ad personalization and measurement, and that the site uses cookies for statistical purposes.compresspng.com · read 12 Oct 2026
- File privacy
- The site says files stay on the user's device and that it does not collect, store, or access processed files.compresspng.com · read 11 Oct 2026
- Guarantees
- The terms state that the service provides no guarantees.compresspng.com · read 12 Oct 2026
- Image quality limit
- The site warns that reducing colors can cause visible banding in smooth gradients and recommends checking the preview.compresspng.com · read 12 Oct 2026
- Local processing
- Files are processed locally in the browser using WebAssembly and are not uploaded to a server.compresspng.com · read 12 Oct 2026
- Manual controls
- Users can adjust the color count for an image by clicking its thumbnail.compresspng.com · read 12 Oct 2026
- Permitted use
- The terms allow use of the service for personal or commercial purposes.compresspng.com · read 12 Oct 2026
- Privacy
- The terms say the operator does not collect, store, or access files processed with the service.compresspng.com · read 12 Oct 2026
- Processing
- Image processing runs in the browser using WebAssembly, with no server-side processing.compresspng.com · read 11 Oct 2026
- Purpose
- Compress PNG reduces the file size of PNG images using color quantization and additional lossless compression.compresspng.com · read 12 Oct 2026
- Quality caveat
- The site says color reduction can cause visible banding in smooth gradients and recommends previewing results before saving.compresspng.com · read 11 Oct 2026
- Save options
- Compressed images can be saved individually or all at once.compresspng.com · read 12 Oct 2026
