Convert PNG to WebP
Convert PNG files to WebP for free, right in your browser. No upload, no sign-up, no watermark — your files never leave your device.
Drop PNG files here
or click to choose
Quality
90%
PNG to WebP, privately
Everything runs on your device with WebAssembly — your PNG files are never uploaded to a server.
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How to convert PNG to WebP
Add your PNG
Drop your PNG file in — nothing is uploaded, it all stays on your device.
Convert
The file is converted to WebP right in your browser, in seconds.
Download
Grab your new WebP file — ready to use anywhere.
Why convert PNG to WebP here
100% private
Your PNG files are converted in the browser and never uploaded anywhere.
Fast & free
Conversion runs on your device in seconds — no accounts, no limits.
No watermark
Your WebP comes out clean, never stamped with a watermark.
Works everywhere
Runs in any modern browser on desktop or mobile — nothing to install.