PNG to WebP
Make website images lighter. WebP keeps transparency and is usually much smaller than PNG.
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Why use WebP on a website
Smaller images load faster, and page speed affects both visitors and search rankings. WebP is supported by every modern browser, including Safari since 2020.
Converting PNG graphics to WebP at 80 to 90% quality often cuts their size by more than half while keeping transparent backgrounds.
Questions
Are my photos uploaded anywhere?
No. The conversion runs inside your browser on your own device. Your files are never sent to a server, so it also works for private photos and documents.
Does WebP work in all browsers?
All current versions of Chrome, Edge, Firefox and Safari display WebP. Only very old browsers such as Internet Explorer do not.