PNG to WebP Converter
BatchConvert PNG images to WebP for much smaller files on your website while keeping transparency. Batch convert logos, screenshots and graphics in your browser; nothing is uploaded.
Processed on your device Image toolsAccepts PNG, or any other common imageUpdated
How to use PNG to WebP Converter
- 1
Add one or more PNG images.
- 2
WebP is already selected; adjust the options if you like.
- 3
Convert and download each WebP or all of them as a ZIP.
Features
- Keeps transparency
- Quality slider
- Batch conversion with ZIP download
- Runs in your browser
What is a PNG file?
PNG is a lossless image format: it stores every pixel exactly, so text, logos, screenshots and line art stay crisp. It supports transparent backgrounds, which makes it the usual choice for logos and icons. The trade-off is size: photos saved as PNG are often several times larger than the same photo as JPG.
What is a WebP file?
WebP is a modern image format developed by Google for the web. It supports both lossy and lossless compression as well as transparency, and its files are usually noticeably smaller than JPG or PNG at similar quality. All current browsers display WebP, but some older desktop apps and upload forms still don't accept it.
Other image conversions
Guides
Frequently asked questions
Does PNG to WebP keep transparency?
Yes. WebP supports transparency, so transparent areas stay transparent.
Why is WebP smaller than PNG?
WebP uses more efficient compression. At the quality setting here it is lossy, which gives the biggest saving for photos and detailed graphics.
When should I keep PNG instead?
Keep PNG when you need a lossless master file to edit later, or when the place you upload to doesn't accept WebP.
Are my files uploaded to a server?
No. PNG to WebP Converter runs entirely in your browser, so your files stay on your device. Nothing is uploaded, stored or seen by anyone else.
Is PNG to WebP Converter free?
Yes. It is completely free, with no sign-up and no watermarks.