Free PNG to WebP Converter
Convert PNG to WebP — free
Turn heavy PNG files into lightweight WebP images right in your browser. Transparency is preserved, and a quality slider lets you balance file size against sharpness.
Images
Upload PNG images
JPG, PNG, WebP
Conversion settings
How to convert PNG to WebP
- Upload one or more PNG images — drag & drop works.
- WebP is preselected as the output format; adjust the quality slider if you like.
- Click download — multiple files arrive together as a ZIP.
Why convert PNG to WebP?
PNG is lossless, which keeps screenshots and graphics crisp but makes files large. WebP supports the same transparency at a fraction of the size — often 60–80% smaller — so pages load faster and Core Web Vitals improve. Every modern browser supports WebP.