PNG to WebP Converter
Last updated: August 2026
Convert a PNG image to WebP in seconds. Drop your PNG image below and ScanTo converts it to WebP right in your browser. Files are processed locally with no upload and no account — your images stay private on your device.
The converter keeps the original quality at the settings you choose. Use it to prepare images for the web, social media, documents, or archiving.
Converting between image formats is a daily need for web work: PNG for transparency, JPG for photos and email, WebP for fast-loading sites. The converted file is created locally in your browser, so the original stays untouched and nothing is uploaded.
Frequently asked questions
Is the PNG to WebP converter free?
Yes — every ScanTo tool is free with no login and no watermarks.
Are my images uploaded to a server?
No. Conversion runs entirely in your browser, so your PNG files never leave your device.
Which file sizes can I convert?
Any size your browser can handle. Large images are processed locally, so there is no upload limit.
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