Image Compressor + WebP Converter

Compress or convert photos and graphics to JPG, PNG or WebP. Images are processed on your device with the browser’s canvas, so they are never uploaded.

How to use it

  1. Add up to 10 images (JPG, PNG or WebP, each up to 20 MB).
  2. Pick an output format and a quality level. Lower quality gives a smaller file.
  3. Optionally set a maximum width to scale large photos down.
  4. Press Compress, then download each image.

Limitations

Frequently asked questions

Are my images uploaded?

No. Compression runs locally in your browser.

Can I convert an image to WebP?

Yes. Choose WebP as the output format, then compress and download the converted image.

Which quality should I use?

For web photos, 70–85% is a common balance between size and looks. Check the file size before you download.

Why is my result bigger than the original?

The original may already be well compressed. Try a lower quality, a smaller maximum width or WebP.

Related tools