Free browser tool

PNG to WEBP
Converter

Convert PNG graphics and screenshots to WebP for smaller web assets while preserving transparent areas.

✓ No uploads✓ No signup✓ Instant download

● Private mode: files stay in this browser

or choose a file from your device

Maximum image size: 25 MB · Nothing is uploaded

How it works

From PNG to WEBP
in three steps.

01
Add your PNG
Drop or choose your file from this device. It stays inside your browser.
02
Convert locally
Press convert. Your browser handles the transformation without sending the file to us.
03
Download the result
Save the finished .webp file directly to your device.

Good to know

✓The quality setting controls WebP encoding. Fine text and interface screenshots may benefit from a higher setting.
✓WebP supports alpha transparency, so transparent PNG areas are preserved in the output.
✓Useful for web graphics where PNG files are unnecessarily large.

Common questions

Will converting PNG to WEBP reduce image quality?+

The quality setting controls WebP encoding. Fine text and interface screenshots may benefit from a higher setting.

What happens to transparency in WEBP?+

WebP supports alpha transparency, so transparent PNG areas are preserved in the output.

Are my files uploaded?+

No. TidyFormat processes the conversion locally in your browser. Your input and output files are not sent to our servers.