Compress an image
Use smart compression for a quick, sensible starting point. Choose an output format, adjust quality, and check the size after encoding.
Images are processed locally in your browser. File contents are not sent to our servers.
Preparing image…
How it works
A few steps, then your image is ready
- 01Select images from your device.
- 02Keep the suggested format or choose another supported format.
- 03Compress, review the measured result, and download.
Frequently asked questions
Good to know
Does compression always make a file smaller?
No. Some images become larger when re-encoded. The result shows the actual difference and leaves the download up to you.
Are my images uploaded?
No. Image bytes are processed in your browser and are not sent to the site for processing.