Drop PNG, get WebP. No install, no upload, several files at once.
🔒 This file never leaves your device — nothing is sent to a server
To keep transparency while cutting PNG size substantially. PNG is lossless with transparency, ideal for logos, screenshots and UI, but large for photos. WebP is 25–35% smaller than JPG/PNG at similar quality and supports transparency, but some older programs and sites reject it.
WebP keeps transparency, so logos and icons survive. Very old browsers cannot read it.
The conversion runs in the browser you opened this page in. You can go offline after loading, and the files never reach us. All options are on the Image Format Converter page.
No. Reading, converting and saving all happen in your browser.
Yes. Drop them together and they are converted with the same settings into a ZIP.
Use the format menu above, or see the full Image Format Converter page.