Image Compressor

Reduce image file size while maintaining good image quality.

Click to upload an image

How to Use the Image Compressor

Click the upload box and choose a JPG, PNG, WebP, AVIF or BMP image from your device.
Adjust the compression settings until the preview and the estimated file size look right.
Compare the original and compressed sizes shown next to the preview.
Download the compressed image.

Compress JPG, PNG, WebP, AVIF and BMP images.
See the original and reduced file size before you download anything.
Adjust how much compression is applied rather than accepting a fixed setting.
Your image is processed by your own browser, so the file is never uploaded to a server.

Upload the image, choose how much compression to apply, check the preview, and download the result. The whole process happens on this page.

Lower the compression gradually and watch the preview. Photographs usually tolerate more compression than screenshots or images containing text.

Yes. JPG, PNG, WebP, AVIF and BMP files are all accepted.

JPG and WebP compression discards some detail to save space, so heavy settings will show. PNG compression keeps every pixel but saves less.

No. The compression runs in your browser using a canvas, so the image never leaves your device.