Check a QR code or a password before you trust it

Two free tools that run in your browser. No sign-up, no cookies, no ads.

Information only: these tools can't guarantee that a link, QR code or password is safe.

QR code checker

Scan with your camera or choose a photo. See the full content and some automated signals before you open anything. Nothing is uploaded.

See how strong a password is, and whether it appears in known data breaches. The password never leaves your device.