To make a WiFi QR code, choose the WiFi type, enter your network name (SSID), password and security type, then download the code. Guests scan it with their phone camera to join automatically.
Updated 14 November 2026
Select the WiFi tab in the generator.
Type the exact network name and password. Choose WPA/WPA2/WPA3 unless your router uses something else.
Print the code and place it where guests will see it, such as at reception, in a frame or on the fridge.
Anyone who can scan the code can join your network, just as anyone who sees the password could. Use a guest network and change the password if it leaks. The code on QRNexus is generated in your browser, so your password is never sent to a server.
SSIDs are case-sensitive. If a phone fails to connect, check capital letters and spaces.
Tick 'Hidden network' only if your router doesn't broadcast its name.
Yes. Modern iPhones (iOS 11 and later) and most Android phones can join a network by scanning with the camera.
Yes. If you change the router password, generate and print a new code.