Convert PNG to WebP Online Free

100% In-Browser · Private · No Upload

ImageConverter

Convert JPG, PNG and WebP images — up to 20 at once — entirely in your browser. Powered by Squoosh's MozJPEG · OxiPNG · libwebp codecs. Zero uploads.

Loading codecs…
Convert To
WebP — Google's modern format. 25–35% smaller than JPEG at the same quality. Supported in all modern browsers. Best for web use.
Drop Images to Convert
Drag and drop or click — up to 20 images
JPG · PNG · WebP · Max 10 MB each
100% private — files never leave your device

Supported Conversions

Any format to any format — all three codecs are loaded and ready

.jpg.webp
~30% smaller
Best for web images
.png.webp
~60% smaller
Best PNG → web conversion
.webp.jpg
Universal
For email, print, legacy
.jpg.png
Lossless
For editing, transparency
.png.jpg
Much smaller
Remove transparency layer
.webp.png
Lossless copy
For maximum compatibility
No server, no upload.
Your images never leave your device.