JPG and PNG to WebP

JPG and PNG to WebP converter

Convert JPG, JPEG and PNG to WebP online for free. Files are processed locally in your browser, with quality control and size comparison before download.

LocalJPG, PNG -> WebPUp to 50 MB per file

WebP

Drop JPG or PNG files here

Choose JPG, JPEG or PNG files up to 50 MB. Add multiple files, preview the WebP result and download everything as a ZIP archive.

Are files sent to a server?

No. JPG and PNG files are opened and encoded to WebP directly in your browser through canvas. Files stay on your device.

What does the quality slider do?

The value is passed to canvas.toBlob(image/webp). Lower quality usually means a smaller file and more visible detail loss.

Can I convert several files at once?

Yes. Add multiple JPG or PNG files, convert them to WebP and download each result separately or as one ZIP archive.