Convert PNG to WebP

Turn PNG images into WebP without uploading them anywhere.

Drop images here

JPG, PNG, WebP, GIF, BMP and AVIF. Processed on your device and never uploaded. You can also paste with Ctrl/⌘+V.

Processed on your device. Nothing is uploaded.

About PNG to WebP conversion

WebP keeps transparency like PNG but is usually much smaller, especially for photos and gradients saved as PNG.

At high quality WebP is a good replacement for most PNG graphics on the web. For pixel-perfect graphics such as icons with hard edges, compare the result at 100% zoom first.

Vimorby only shows WebP when your browser can really encode it.

Private by design

Everything happens inside your browser tab. Your image is never uploaded, so it is never stored on a server.

Questions

Is PNG to WebP conversion free?

Yes. Vimorby is free, has no sign-up, and adds no watermarks.

Are my images uploaded?

No. Conversion runs on your device. You can even disconnect from the internet after the page loads.