Skip to the tool

HomeConvert & combine

PNG to WebP converter

Turn PNG files into WebP in a few seconds.

Runs in your browserNo sign-upNo watermark

Your files never leave your device.

Quick answer

To convert PNG to WebP, drop your PNG files in, check that the format says WebP, and press Convert. WebP is much smaller than PNG and can keep transparency. It happens in your browser, so nothing is uploaded.

Read the guide: How to convert images between JPG, PNG, WebP and HEIC

Drop images here

or paste from your clipboard

Also takes BMP, GIF, SVG and AVIF. They are turned into PNG first (a GIF keeps its first frame).

How to use it

  1. Drop your PNG files, or tap the area to choose them. You can add many at once.
  2. The output format is already set to WebP.
  3. Press Convert.
  4. Download each file, or all of them in one ZIP.

WebP can keep a transparent background like PNG does, and the files are usually far smaller, which is good for web pages.

The conversion is lossy at the quality you choose. For a pixel-exact copy, keep the PNG.

Common questions

Is the transparent background kept?

Yes. WebP supports transparency.

How much smaller is it?

Often 50 to 80 percent smaller than the PNG for photos. Flat graphics also shrink, but less.