convert-box

PNG to WebP converter

Convert PNG images to WebP to cut file size while keeping transparency.

  • Free
  • No sign-up
  • No uploads
  • Works on any device

or drag them anywhere onto this page.

  1. 1
    Add your PNG filesChoose them or drag them onto the page.
  2. 2
    WebP is already pickedUse the format buttons to change it.
  3. 3
    DownloadSave each result, or all of them as one .zip.

Good to know about PNG to WebP

Great for website graphics. Logos and icons with transparent backgrounds stay transparent.

Everything happens in your browser: your files aren't uploaded, stored or seen by anyone, and there's nothing to install.

Questions

Is it safe to convert PNG files here?

Yes. Your PNG files are converted inside your own browser and are never uploaded to a server, so nobody else can see them. It works just as well for private or work documents.

Can I convert several PNG files at once?

Yes. Add as many as you like, then press Convert. When they're done you can download them one by one, or all together as a single .zip.

Is it really free?

Yes, with no sign-up, watermarks or daily limits. The site is paid for by ads, which you can turn off in Cookie settings.

Download the text reader?

Reading text from images needs an extra recognition engine (about 10–15 MB) that is fetched from jsDelivr, a public file host. Like any website you visit, jsDelivr will see your IP address.

Your image is not sent anywhere. It is still processed on your device.