Compress image
Reduce the file size of your JPG, PNG, WebP and GIF images while keeping great visual quality. Compression happens entirely in your browser, so your photos never get uploaded to a server.
How to compress image
- 01
Drop your images into the box or click to select them.
- 02
Pick a target quality or maximum file size.
- 03
Click Compress and download your smaller images.
Frequently asked questions
Will compressing reduce the image quality?
We use smart compression that targets the best quality-to-size ratio. At the default setting the difference is usually invisible, and you can raise or lower quality to taste.
Are my images uploaded to a server?
No. Compression runs locally in your browser using WebAssembly, so your files never leave your device.
Which formats are supported?
JPG, PNG, WebP and GIF. You can compress many images at once and download them as a ZIP.