Learn how WiFi QR codes work and understand their unique characteristics.
WiFi QR codes are special QR codes that contain your WiFi network information directly. When someone scans them with their mobile device's camera, they can automatically connect to your WiFi network without manually entering the network name and password.
Ensure high-quality printing for better scanning reliability. Use at least 2x2 inches (5x5 cm) for optimal results.
Only create WiFi QR codes for networks with stable configurations. Avoid creating them for temporary or frequently changing networks.
Be cautious about where you place WiFi QR codes. Anyone with access to the QR code can connect to your network.
WiFi QR codes use the standard WiFi connection string format that mobile devices recognize:
WIFI:T:WPA;S:NetworkName;P:Password;H:false;;T: Security type (WPA, WEP, or nopass)
S: Network name (SSID)
P: Password (if required)
H: Hidden network (true/false)