PNG to WebP
Convert PNG to WebP for smaller, faster-loading website images.
Private by design: your files are processed inside your browser and are never uploaded to our server.
About PNG to WebP
Make website images load faster by converting PNGs to WebP, usually much smaller at the same visual quality.
How to use PNG to WebP
- Step 1Select your file(s) or drag and drop them into the box.
- Step 2Choose the PNG to WebP settings you want.
- Step 3Click the button and download your result.
Questions & answers
How much smaller is WebP?
Often 25–80% smaller than PNG depending on the image.
Is PNG to WebP free?
Yes. Every tool on this site is free to use, with no signup, no watermark and no daily limit.
Are my files uploaded to a server?
No. Your files are processed inside your own browser on your device. They are never uploaded, so nobody else can see them.
Is there a file size limit?
There is no fixed limit. Because processing happens on your device, very large files depend on your phone or computer memory. Most files up to a few hundred MB work fine.
Does it work on mobile?
Yes. It works in Chrome, Safari, Edge and Firefox on Android, iPhone, Windows and Mac.