Create modern WebP assets from PNG graphics while keeping pixel dimensions and browser-supported transparency in a smaller web-oriented format.
How to convert PNG to WEBP
- Select PNG graphics or paste a compatible clipboard image.
- Choose the WebP quality level that suits the destination.
- Export validated WebP files locally, individually or as a ZIP.
When this converter is useful
- Prepare transparent site graphics for modern browsers.
- Reduce the transfer size of screenshots and interface artwork.
Supported files and limitations
- WebP output requires a browser WebP encoder and is signature-checked before download
- Maximum input size is 50 MB; decoded-memory limits also apply
PNG to WEBP questions
Will WebP keep PNG transparency?
The browser WebP encoder normally retains alpha. Pixel dimensions remain unchanged, and the output signature is checked before download.
Do these files leave my device?
No. Supported files are inspected and converted in this browser tab. Up to 50 files can be queued; up to 30 smaller files or three 50 MB files can be processed at once.
