PNG to WebP
Convert PNG to WebP for smaller downloads. Transparency supported when the browser encodes WebP.
Drop an image or click to choose
PNG · JPEG · WebP · GIF · BMP. No HEIC. Nothing uploaded.
Files stay in this browser. Nothing is uploaded to a server.
Drop an image or click to choose
—
Related
FAQ
Is alpha kept?
WebP supports alpha. Check the preview for edge cases.
How much smaller?
Photo-like PNGs usually shrink a lot; flat logos less. The result panel shows the exact % saved.
Where does WebP not work?
All modern browsers support it, but some older apps and upload forms reject it. Use PNG or JPEG there.
Are my files stored on a server?
No. Images are processed with Canvas in this browser; there is no upload request at all. Closing the tab clears memory.