A WiFi QR Code is a type of QR code that contains information necessary for connecting to a Wi-Fi network. When scanned with a QR code reader or smartphone camera, the QR code automatically configures the user's device to join the specified Wi-Fi network without the need for manual entry of network credentials.
WiFi QR Codes typically include details such as the network's SSID (Service Set Identifier), password (if encrypted), and security type (e.g., WPA, WEP, WPA2). Once scanned, the user's device prompts them to confirm the connection to the network, after which it automatically connects.
These QR codes are commonly used in places like homes, offices, cafes, and hotels to simplify the process of allowing guests or visitors to connect to a Wi-Fi network quickly and securely. Additionally, WiFi QR Codes can be printed on signage, stickers, or business cards, providing an easy and efficient way for users to access Wi-Fi networks while on the go.