How to convert PNG to WebP
- Drop your PNG files into the box above, or click it to choose them.
- WebP is already selected. Set the quality and maximum size if you want smaller files.
- Click Convert and download each image, or all of them as one ZIP.
Why convert PNG to WebP?
PNG is a lossless format with transparency, the usual choice for logos, icons, screenshots and anything with sharp edges or text.
Lossless also means large: a PNG photo can be five to ten times the size of the same photo as a JPG.
Pick WebP for your own website: smaller files mean faster pages and better Core Web Vitals.
Frequently asked questions
Can I convert several PNG files at once?
Yes. Add as many as you like; each one becomes its own WebP, and you can download them all as a ZIP.
Are my files uploaded anywhere?
No. The conversion runs inside your browser on your own device. The files are never sent to a server, so nobody else can see them, and they're gone when you close the tab.
Is it really free?
Yes: no sign-up, no watermark, no daily limit and no ads. Because the work happens on your device, there are no server costs to pass on.