Convert PNG to WebP
To convert PNG to WebP: add the .png image below and click Convert. Your browser creates a smaller WebP — transparency intact — and downloads it immediately.
Drop PNG files here
or browse your files
Your file is processed on your device and never uploaded anywhere.
Working…
Convert PNG images to WebP to cut file size for the web while keeping transparency. Smaller images mean faster pages. This runs entirely in your browser.
How do I convert PNG to WebP?
- Add your PNG file(s) using the box above — drag and drop, or tap to browse.
- Press Convert to WebP. The file is processed right in your browser.
- Download your new WebP file(s). Nothing is ever uploaded.
Good to know
- WebP typically produces much smaller files than PNG, especially for photos and complex graphics.
- WebP supports transparency, so it’s a true drop-in replacement for PNG on the web.
- Smaller images improve page-load speed and Core Web Vitals scores.
Frequently asked questions
How do I convert PNG to WebP?
Add your PNG above and click Convert. Your browser generates a WebP file and downloads it.
Is transparency kept?
Yes. WebP supports an alpha channel, so transparent PNG areas remain transparent.
Are my images uploaded?
No. Conversion happens entirely on your device.
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Last updated: 2026-08-30