How we know →

This project is still in development. Contributions are welcome: see the project on GitHub and the contributing guide.

Image to WebP GitHub

Image to WebP

Turn JPG and PNG images into smaller WebP files. Transparency is kept.

Files

Settings

Preview

Add a file to see a preview.

How it works
  1. Add JPG or PNG files, or drop a whole folder.
  2. Set the quality. 80 is a good balance; lower values give smaller files.
  3. Press Convert, then download each file or all of them as one ZIP.

FAQ
Why use WebP?
WebP files are usually noticeably smaller than JPG or PNG at similar quality, which makes web pages load faster.
Is transparency kept?
Yes. Transparent areas in a PNG stay transparent in the WebP.
Will every program open the result?
All current browsers do. Some older editing programs do not. If you need the widest support, choose JPG or PNG instead.
Why is the WebP larger than my original?
Small or already well-compressed files can grow. The result list flags this, and you can keep the original.