Encode a PNG as WebP while preserving transparent pixels. Use the focused controls, inspect the rendered preview, and export a new WebP without uploading the source image.
Private image workspace
Choose your PNG image
WebPYour preview will appear here
The image stays on this device throughout processing.
How to use it
Process a WebP in seconds
Choose a WebP image from your device and inspect its dimensions in the preview.
Adjust the available settings for png to webp converter and compare the preview with the source.
Download the processed WebP and check it at its intended display size.
Useful for
When to use this tool
Reduce the size of a transparent website asset
Create a modern derivative of a PNG graphic
Test WebP delivery without flattening alpha
How to use it
Get a reliable result
Choose a WebP image from your device and inspect its dimensions in the preview.
Adjust the available settings for png to webp converter and compare the preview with the source.
Download the processed WebP and check it at its intended display size.
Useful for
Common workflows
Reduce the size of a transparent website asset
Create a modern derivative of a PNG graphic
Test WebP delivery without flattening alpha
Examples
What to expect
PNG to WebP Converter example
Input
Convert a transparent 1000×1000 product graphic to WebP
Output
A transparent WebP with matching dimensions and a potentially smaller file
Know before you start
Important limitations
Complex lossless-style artwork may not always become smaller at the selected settings.
Older or specialized software may have less complete WebP support than PNG.
WebP browser export is intended for still images; animated WebP input is processed as a single frame.