PNG to WebP
Compress PNG to WebP with smaller size at the same quality. Right in your browser.
- One file at a time
- File size — up to 100 MB
- WebP encoding is not supported in older Safari — use Chrome, Firefox or Edge
About PNG to WebP converter
PNG is a lossless format that's great for graphics, logos and screenshots. But it has a downside: files weigh a lot. WebP is a modern format from Google that compresses images 25–35% better than PNG at the same visual quality. And WebP also supports transparency — an important advantage over JPG.
Our converter transforms PNG to WebP right in your browser. The file is not sent to the server — all processing happens on your device. This means your images stay private and no one but you has access to them.
Why use this converter
- Smaller size: WebP weighs 25–35% less than PNG at the same quality.
- Transparency: WebP preserves PNG transparent areas.
- Privacy: files are not uploaded to server and not stored anywhere.
- Free: no registration, no limits on file count.
- Universal: works in any modern browser on Windows, Mac, Linux, Android and iOS.
How to use
- Drop PNG file into the upload zone or click to select.
- Wait a couple of seconds while conversion runs.
- Click "Download WebP" — the file saves on your device.
Frequently asked questions
Where do my files go? Nowhere. The file is processed in your browser's memory and disappears when you close the page.
Will transparency be preserved? Yes. WebP supports transparency, so PNG transparent areas stay transparent.
Will WebP open on older devices? WebP is supported by all modern browsers (Chrome, Firefox, Edge, Safari 14+).
Is quality lost? No. WebP compresses more efficiently, but visually the difference from PNG is almost invisible.