Wi-Fi QR codes
How to Create a Wi-Fi QR Code for Guests
A Wi-Fi QR code lets visitors join a wireless network by scanning instead of typing a long password. It is useful for cafes, offices, hotels, meeting rooms, events and rental properties, but it should be used with a guest network rather than your private business or home network.
Use a guest network when possible
A QR code makes access convenient, so the network behind it should be appropriate for visitors. A separate guest network helps keep customer or visitor access away from staff devices, printers, point-of-sale systems and private equipment.
Change guest passwords when needed and replace printed QR codes if the password changes. A printed Wi-Fi QR code effectively shares the network name and password with anyone who can scan or photograph it.
How to create the Wi-Fi QR code
Open QuickQR Studio, choose the Wi-Fi option and enter the network name, password and security type. Most modern networks use WPA or WPA2/WPA3-style security, so select the option that matches your router settings.
Generate the QR code and test it with an iPhone and an Android phone before printing. Phones may display a confirmation prompt before joining the network, which is normal and helps users understand what they are connecting to.
Where to place it
Place the QR code where visitors naturally look for Wi-Fi details: reception desks, table tents, welcome folders, event check-in areas or meeting rooms. Add a clear label such as “Scan for guest Wi-Fi” and include the network name nearby so users can verify they are joining the intended network.
Avoid placing Wi-Fi QR codes in public-facing windows if the network is only intended for people inside the premises. For rentals or offices, replace the printed code when guests or tenants change.
Security reminders
Do not encode private admin passwords, router management addresses or staff-only Wi-Fi details. If a QR code is copied, photographed or shared, the encoded Wi-Fi details can travel beyond the original location.
For higher-risk environments, consider time-limited guest credentials, captive portals or regular password changes. Convenience should not remove the need for basic network separation.