FileTranslator › PNG to WebP
Convert PNG to WebP
WebP routinely shaves 25–40% off PNG file sizes at the same visual quality, which is why page-speed tools keep recommending it for websites and online stores.
Drop PNG files here
or
Output is pre-set to WebP — you can change it per file after adding.
About PNG to WebP conversion
Transparency survives the trip — alpha channels are fully supported in WebP — and the conversion runs locally, so even large design exports convert in moments.
How to convert PNG to WebP
- Drop your PNG files onto the box above, or click Choose files.
- The output format is already set to WebP — adjust it per file if you need something else.
- Click Convert, then download your WebP files (or everything as one ZIP).
Free, no account, no watermarks — and because the conversion runs in your browser, your files are never uploaded to a server.
PNG to WebP — frequently asked questions
How do I convert PNG to WebP?
Drop your PNG file onto the converter above (or click Choose files), make sure the output format is set to WebP — it is preselected on this page — then click Convert and download the result.
Is this PNG to WebP converter free?
Yes. Converting PNG to WebP on FileTranslator is completely free, with no account, no file limit and no watermarks. The site is supported by ads instead of fees.
Are my PNG files uploaded to a server?
No. The conversion from PNG to WebP runs entirely in your browser using WebAssembly and JavaScript — your files never leave your device, which makes it safe for private documents and photos.