Image Compressor
Compress JPG, PNG and WEBP images with a quality slider — batch supported.
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Processing happens on your device using your browser's CPU/GPU. Results are kept only in this tab's memory and are wiped when you click “Clear” or close the page.
About Image Compressor
Image Compressor re-encodes JPG, PNG and WEBP files at a quality level you choose so they take up far less space. A slider sets quality from 10 to 95 percent, and an optional max width shrinks oversized photos at the same time. Each result shows how much smaller it got, and a total saving is shown at the end. Nothing is uploaded - the compression runs on your own device.
How to use Image Compressor
- Add one or more photos, or paste a screenshot with Ctrl+V.
- Set the quality slider - 60 to 80 percent looks the same as the original for most photos.
- Choose an output format, or leave it on Auto so photos become JPG and transparent images become WEBP.
- Optionally enter a max width, such as 1920, to shrink very large camera photos as well.
- Click Compress images and download the files individually or as one ZIP.
What people use it for
- Cutting a folder of 5 MB phone photos down to a few hundred KB before emailing or sending on WhatsApp.
- Making product and blog images lighter so a small business website loads faster on mobile data.
- Reducing photos before attaching them to a college assignment or a tender document.
- Shrinking screenshots collected for a report so the final file stays easy to share.
Good to know
Works on JPG, PNG, WEBP, BMP, GIF and AVIF inputs. Compression is lossy for JPG and WEBP, so pushing quality below about 50 percent will show blocky edges around text and fine detail. If a re-encoded file would end up bigger than the original, the original is kept and marked already optimal. Very large files depend on how much memory your device has.