Convert PNG to WebP — Free, Fast, 100% Private
Turn your PNG images into WebP right in your browser. No upload, no server, no waiting. Files never leave your device.
Presets are starting points — adjust freely.
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Need batch processing or more options?
Is it really free?
Yes, completely free and unlimited. The conversion happens in your browser using WebAssembly — there is no server to pay for.
Are my images uploaded?
No. Your images are processed entirely on your device and never leave it. You can verify this in DevTools → Network while converting.