QR code guides

Clear, step-by-step how-tos for scanning and creating QR codes on every device — all free and to the point.

Scanning

Three built-in ways to scan a QR code on iOS — no app needed.

Use your camera or Google Lens to scan on any Android phone.

Camera, Quick Settings or Bixby Vision — all built into One UI.

Decode QR codes on a PC with a screenshot or your webcam.

Capture and decode QR codes on macOS in seconds.

Decode on-screen codes you can’t point a camera at.

Pull QR codes straight out of PDF documents.

Let guests join your network without typing a password.

Send happy customers straight to your review page.

Let customers start a WhatsApp chat with one scan.

Share your contact details as a one-scan digital card.

Let guests add your event to their calendar instantly.