Convert JPG to WebP online

Convert JPG photos to WebP to make your website faster. Free and private, with no upload.

How to use the JPG to WebP Converter

  1. Add your file by dropping it into the box or clicking to choose it.
  2. Adjust the options shown above the box, if any.
  3. Download the result. Nothing is uploaded; the work happens in your browser.

About this tool

Switching photos from JPG to WebP typically cuts file size by a quarter or more at similar visual quality, which helps page speed and Core Web Vitals. Because processing is local, it works with private photos and client files, and it stays fast even on a slow connection once the page has loaded.

Frequently asked questions

How much smaller is WebP?

Often 25-35% smaller than JPG at similar quality, depending on the image.

Which quality should I use?

75-85 works for most photos. Compare the result at full size before publishing.

Do all browsers support WebP?

Yes, all current major browsers display WebP.

Related tools

PNG to JPG ConverterJPG to PNG ConverterPNG to WebP ConverterSVG to PNG ConverterImage Compressor

Guides that help

PNG vs JPG vs WebP: Which Image Format Is Best?How to Reduce Image Size for Your Website Without Losing Quality

Want to learn more? See MDN's image file type guide.