Compress JPEG
The facts below are what the maker publishes about Compress JPEG, checked and dated. Our editors have not written about it yet.
Plans and prices
From Compress JPEG's own pricing page, checked 12 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Free online tool | Free | Up to 20 JPG photos at a time · browser-based compression |
The facts
Each one read from Compress JPEG's own pages, with the date it was checked.
What it does
- Batch limit
- Users can select or drop up to 20 JPG photos at a time.checked 11 Oct 2026
- Batch processing
- Yeschecked 20 Sep 2026
- Batch size
- Users can select or drag in up to 20 JPG photos at a time.checked 12 Oct 2026
- Compression characteristics
- The guide describes JPEG compression as lossy and cautions that each save compresses the image again.checked 11 Oct 2026
- Compression engine
- The tool uses MozJPEG, which the site describes as an encoder developed by Mozilla.checked 12 Oct 2026
- Compression modes
- lossychecked 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.checked 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.checked 11 Oct 2026
- Download options
- Users can save compressed files individually or use Save All.checked 12 Oct 2026
- Downloads
- Users can save files individually or download them all at once.checked 11 Oct 2026
- Limitations
- The terms say use is at the user's own risk and the service provides no guarantees.checked 12 Oct 2026
- Local processing
- Compression runs locally in the browser using WebAssembly, with no server-side processing.checked 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.checked 12 Oct 2026
- Other tools
- The site links to separate JPEG, PNG, GIF, and EXIF tools.checked 11 Oct 2026
- Permitted use
- The terms permit personal or commercial use.checked 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.checked 12 Oct 2026
- Processing
- Image compression runs locally in the browser using WebAssembly, with no server upload or server-side processing.checked 11 Oct 2026
- Purpose
- Compress JPEG reduces JPEG file sizes online.checked 12 Oct 2026
- Quality control
- Users can adjust quality settings for individual images with a slider.checked 11 Oct 2026
- Quality controls
- Users can adjust image quality with a slider for individual thumbnails.checked 12 Oct 2026
- Registration
- The site says no registration is required to use the tool.checked 11 Oct 2026
- Service guarantee
- The terms state that the service provides no guarantees.checked 11 Oct 2026
- Supported formats
- JPEGchecked 20 Sep 2026
Money
- Free plan
- Yeschecked 20 Sep 2026
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