100% client-side • your files never leave your device

Convert PNG to WebP

Convert PNG images to WebP. Modern browsers all support WebP, and files are 25–35% smaller than PNG at the same quality — a free page-load win.

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How it works

  1. Drop a .png file (or any image) onto the page.
  2. The WebP output preset is already selected — hit Convert Now.
  3. Download the result. The whole conversion ran in your browser via WebCodecs or FFmpeg.wasm. No file left your device.

Why convert PNG to WebP?

Convert PNG images to WebP. Modern browsers all support WebP, and files are 25–35% smaller than PNG at the same quality — a free page-load win.

Is my file uploaded anywhere?

No. poqpoq is a static site — the page you're looking at is a bunch of JavaScript your browser downloaded once. It runs entirely on your device. There is no upload endpoint. When you open your browser's Network tab during a conversion, you'll see zero requests going out.

files go in poq, come out poq — nothing ever touches a server