PNG → WebP

Convert PNG images to WebP on your device

WebP can be a useful alternative for PNG artwork, screenshots, and transparent graphics when a smaller web asset is needed. The conversion stays inside this browser session, and the original PNG remains unchanged.

Browser-local workspace

Choose an image to begin

Processed locally

Drop an image here

or choose from your device

JPEG, PNG, WebP, AVIF if supported · Up to 25 MBYou can also paste an image from your clipboard

How to use it

From source image to private download

1
Choose a PNG image, including transparent artwork if needed.
2
Leave WebP selected and choose the output quality.
3
Convert locally, check the result against the PNG, and download it.

Useful for

When this focused workflow helps

Optimizing transparent website graphics
Reducing the size of PNG screenshots
Preparing modern assets without sharing source artwork

Know the boundaries

Honest limitations

Simple, highly optimized PNG files can remain smaller than WebP.
Lossy WebP may soften small text and crisp interface details.
Browser encoders can produce different results on different devices.

Questions, answered plainly

PNG → WebP questions

Will WebP preserve my transparent background?

Yes when the current browser supports transparent WebP output. The file remains transparent because no JPEG background replacement is involved.

Should screenshots use lossless PNG instead?

Sometimes. PNG can be better for small graphics with flat colours and sharp text, so compare the visible result and file size.

Where is the converted image stored?

It exists as a temporary browser download until you save it. Refreshing or closing the page clears the working session.