Online File Tool
PNG to WebP Online — Convert Images for the Web
Convert PNG to WebP in your browser while preserving transparency. Download and compare image quality and file size before using it on your website.
Drop files here or choose from your device
Max. 25 MB/file · Files are processed on your device.ADVERTISEMENTSponsor space
How to use this tool
- Select a static PNG up to 25 MB and 32 megapixels.
- Process it into WebP using the browser encoder.
- Download and compare the result with the original PNG before publishing it.
Frequently asked questions
Does WebP preserve PNG transparency?
Yes. WebP supports transparency, and transparent areas are retained during conversion.
Are quality and file size guaranteed?
No. WebP encoding can alter fine details, and size savings depend on the image. This tool does not convert APNG into animated WebP.
Process files on your device
This tool processes file contents in your browser without uploading documents to a conversion server. Download the result before closing the page and keep the original for comparison.