How to QR scan on iPhone
On an iPhone, open the Camera app and point it at the QR code. Keep the full square visible, then tap the link that appears if you recognize the destination. You can also use Code Scanner from Control Center. These built in options are useful for codes printed on packaging, menus, notices, and another device’s screen.
Try the scanner, generator or QR checker. Your images and QR payloads are processed locally.