Image Compressor
Shrink JPG, PNG and WebP files right in your browser. Adjust the quality slider to trade a little detail for a much smaller file — nothing is uploaded.
Drop an image here or click to browse
JPG, PNG or WebP
How to use image compressor
- Add an image
Drag a file onto the box or click to browse your device.
- Adjust quality
Move the slider and pick a format; the preview and new size update live.
- Download
Save the smaller image once you're happy with the balance.
Features
See the original and compressed size side by side with the savings percentage.
Re-encode to JPEG or WebP for even smaller files.
Compression uses the canvas API entirely on your device.
Frequently asked questions
Are my images uploaded anywhere?
No. The image is read and re-encoded in your browser, so it never touches a server.
Why is WebP smaller than JPEG?
WebP uses more modern compression, often producing smaller files at similar quality. It's supported by all current browsers.
Will compressing a PNG shrink it much?
PNG is lossless, so savings are limited. For photos, converting to JPEG or WebP usually reduces size far more.