Compress images

Make photos and images smaller for email, websites and forms. Your pictures stay on your device.

Processed on your device. Nothing is uploaded.

How it works

  1. Choose one or many images.
  2. Pick a quality, and a maximum size if you also want smaller dimensions.
  3. Press Compress images and download them, one at a time or as a zip.

Good to know

A JPG stays a JPG, a PNG stays a PNG and a WebP stays a WebP. PNG images are reduced to a palette of colours, which suits screenshots and graphics. For photos, choose WebP or use JPG, which handle photos far better.

Compressing removes details such as location and camera data from the file. If an image can't get smaller without becoming larger than it started, we give you back your original unchanged and say so.

Questions

Are my images uploaded?

No. They're compressed in your browser, on your device.

How much smaller will my images get?

It depends on the picture. Phone photos often shrink by more than half at the Medium setting, especially if you also limit the size. Already compressed images may shrink very little.

Is there a limit on the number of images?

No fixed limit, only your device's memory. Dozens at a time work fine on a computer.

Does it reduce the picture size?

Only if you choose a maximum size. Otherwise the dimensions stay the same.

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