PNG to WebP Converter
Convert PNG images to WebP right in your browser.
Select a PNG image to convert it to WebP. Conversion runs locally in your browser with the Canvas API, so your files never leave your device.
Converting…
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Your images are processed locally in your browser whenever possible.
How it works
- 1 Drop a PNG image, or click to choose one.
- 2 Adjust the quality slider to balance size and detail.
- 3 Click Convert, then download your WebP file.
Common use cases
- Make images compatible with apps that reject PNG.
- Prepare WebP files for the web, email or documents.
- Standardize a set of images to one format.
- Convert a screenshot or photo without installing software.
Frequently asked questions
Are my images uploaded to a server?
No. This converter works entirely in your browser, so your files never leave your device and nothing is stored.
Can I control the file size?
Yes. Use the quality slider to trade a little detail for a smaller WebP file.
Is it really free?
Yes — free, with no signup, no watermark and no limits.