Wi-Fi QR Code

A Wi-Fi QR code stores SSID (network name), password, and encryption type in the format WIFI:T:WPA;S:NetworkName;P:Password;;. Scanning with a smartphone automatically connects to Wi-Fi without manual password entry.

Useful for hotels, cafes, and office guest Wi-Fi, eliminating the need to verbally share or write down passwords. Both Android and iOS support Wi-Fi QR code reading with their standard cameras.