PNG to WebP
Drop a PNG image into the converter to get a WebP file. Choose the quality, then download; the image never leaves your device.
Free Runs locally No signup
Drop an image hereor click to choose a PNG, JPG or WebP file
Images are processed locally and never uploaded.
Why convert
- WebP is smaller at similar quality and keeps transparency.
- Convert PNG to WebP and download the result immediately.
- Everything runs in your browser, so images are never uploaded.
Format comparison
| Format | Compression | Transparency | Best for |
|---|---|---|---|
| PNG | Lossless | Yes | Graphics, screenshots |
| JPG | Lossy | No | Photos, sharing |
| WebP | Lossy | Yes | Web, smaller files |
Frequently asked questions
Does converting to WebP lose quality?
WebP can be lossy or lossless. This converter uses lossy WebP at the quality you choose, which usually looks as good as JPG at a smaller size.
Is transparency preserved?
Yes. PNG and WebP both support an alpha channel, so transparent areas stay transparent.
Are my images uploaded?
No. Reading, drawing and encoding all happen locally in your browser. Nothing is sent to a server.