QRix
Add a blocky pixel effect — or censor an area.
Preparing the tool — one moment.
JPG, PNG or WebP · processed on your device
Yes — completely free, no watermark and no signup.
No. Everything runs on your device in the browser; images never leave your computer.
JPG, PNG and WebP input; the result downloads as a lossless PNG.
Yes — every tool works in modern mobile browsers.
Pixelate the whole image for retro art or heavy blocks to censor sensitive details, all on-device.
It's free, private and works right in your browser — no signup, no watermark.