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What is a WiFi QR code?

A WiFi QR code is a type of QR code that contains the login credentials for a WiFi network and allows users to easily connect to the network by scanning the QR code using a smartphone or QR code scanner. QR codes are two-dimensional barcodes that can be scanned to access information or perform an action, such as connecting to a WiFi network.
WiFi QR codes are created by encoding the WiFi network's SSID (network name) and password into the QR code using a QR code generator tool or software. The resulting QR code can be printed or displayed on a screen, and then scanned by a user to automatically connect to the WiFi network.
WiFi QR codes can be used in a variety of applications, such as providing easy access to a secure WiFi network for guests or customers, sharing the WiFi credentials with family and friends, or simplifying the process of connecting to a WiFi network in a public place.
One advantage of WiFi QR codes is that they provide a simple and convenient way for users to connect to a WiFi network without having to manually enter the SSID and password, which can be especially useful for complex or long passwords.
In summary, a WiFi QR code is a type of QR code that encodes the login credentials for a WiFi network and can be scanned using a smartphone or QR code scanner to automatically connect to the network. They are a convenient tool for simplifying the process of connecting to a WiFi network in a variety of applications.