Phixit

Convert an image to WebP

WebP files are typically a quarter to a third smaller than JPG at the same quality, and they support transparency like PNG. That makes them ideal for websites.

Free, no sign-up. Your photo stays on your device. Try it on a sample photo

The Phixit editor with a sunset photo open, the adjustment sliders on the right and the looks film strip below

How to convert an image to WebP

  1. Choose or drop an image. It opens on Export with WebP selected.
  2. Set Quality, or turn on the size limit to hit a target in KB.
  3. Select Save image.

Good to know

  • Quality 75 to 85 is a good balance for photos on the web.
  • Resizing a large photo to the size it is displayed at saves far more than the format alone.
  • Some older apps cannot open WebP; send those a JPG instead.

Questions

Is WebP supported everywhere?

All current browsers display WebP. Some older desktop software and print services do not accept it.

Does WebP keep transparency?

Yes, unlike JPG.

Why can't I see the WebP option?

Safari before version 17 cannot create WebP files. Update Safari, or use Chrome, Edge or Firefox.

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