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On the recordRead 12 Oct 202625 facts
Compress JPEG
Plans and prices
Free online tool
Free
Up to 20 JPG photos at a time · browser-based compression
Read 12 Oct 2026 · compressjpeg.com
On the record
- Batch limit
- Users can select or drop up to 20 JPG photos at a time.compressjpeg.com · read 11 Oct 2026
- Batch processing
- Yescompressjpeg.com · read 20 Sep 2026
- Batch size
- Users can select or drag in up to 20 JPG photos at a time.compressjpeg.com · read 12 Oct 2026
- Compression characteristics
- The guide describes JPEG compression as lossy and cautions that each save compresses the image again.compressjpeg.com · read 11 Oct 2026
- Compression engine
- The tool uses MozJPEG, which the site describes as an encoder developed by Mozilla.compressjpeg.com · read 12 Oct 2026
- Compression modes
- lossycompressjpeg.com · read 20 Sep 2026
- Cookies and ads
- The site says Google collects data and uses cookies for ad personalization and measurement, and that the site uses cookies for statistics.compressjpeg.com · read 12 Oct 2026
- Data access
- The operator says it does not collect, store, or have access to processed files because they stay on the user's device.compressjpeg.com · read 11 Oct 2026
- Download options
- Users can save compressed files individually or use Save All.compressjpeg.com · read 12 Oct 2026
- Downloads
- Users can save files individually or download them all at once.compressjpeg.com · read 11 Oct 2026
- Limitations
- The terms say use is at the user's own risk and the service provides no guarantees.compressjpeg.com · read 12 Oct 2026
- Local processing
- Compression runs locally in the browser using WebAssembly, with no server-side processing.compressjpeg.com · read 12 Oct 2026
- Lossy compression
- The site explains that JPEG compression permanently removes some image data and advises against repeatedly editing and saving the same JPEG.compressjpeg.com · read 12 Oct 2026
- Other tools
- The site links to separate JPEG, PNG, GIF, and EXIF tools.compressjpeg.com · read 11 Oct 2026
- Permitted use
- The terms permit personal or commercial use.compressjpeg.com · read 11 Oct 2026
- Privacy
- The site says it does not collect, store, or access files processed with the tool because they stay on the user's device.compressjpeg.com · read 12 Oct 2026
- Processing
- Image compression runs locally in the browser using WebAssembly, with no server upload or server-side processing.compressjpeg.com · read 11 Oct 2026
- Purpose
- Compress JPEG reduces JPEG file sizes online.compressjpeg.com · read 12 Oct 2026
