WebP images are usually 25–35% smaller than JPG at the same quality, so your website loads faster. Convert a batch here.
Image weight is one of the biggest reasons websites load slowly on phones. WebP works in all modern browsers and cuts image size noticeably without visible loss.
This page converts to WebP at quality 82 and keeps the original dimensions. Set Size to a maximum like 1920 pixels if your originals are larger than your site needs.
Note: Safari can't create WebP files from a web page. If you're on Safari, the tool will tell you and save JPG instead. Chrome, Edge and Firefox work.
It displays in all modern browsers, including Safari. Only creating WebP files in Safari is limited.
Yes. PNGs with transparent backgrounds stay transparent as WebP.
75–85 is a good range for websites. Use "Compare" to find the lowest setting you're happy with.