PNG to WebP Converter
Convert PNG images to WebP instantly in your browser — smaller files, transparency preserved.
No upload No signup Works in browser Free
Drop your file here
or click to browse — nothing is uploaded
How to use
- 1Drop a PNG image or click to browse your files.
- 2Click "Convert to WEBP".
- 3Download the result.
PNG to WebP — why it works this way
WebP supports transparency just like PNG, but compresses far more efficiently — often 25-50% smaller for the same image. This tool uses your browser's Canvas API to re-encode the image as WebP — no server involved.
Is my file uploaded? No. Everything happens locally in your browser using the Canvas/File APIs — your file is never sent anywhere.
FAQs
Is my image uploaded anywhere?+
No. Conversion happens entirely in your browser using the Canvas API.
Does WebP keep transparency like PNG?+
Yes — WebP fully supports transparent backgrounds, unlike JPG.
Why convert PNG to WebP instead of keeping PNG?+
WebP files are typically much smaller than PNG at the same visual quality, which speeds up websites and saves storage.
Do all browsers support WebP?+
Yes — every modern browser displays WebP natively.