WiFi QR code
What it is, how it works, and when to use it
A WiFi QR Code lets users connect to your network instantly. When someone scans it, their device automatically fills in the network name (SSID), password, and encryption type — no typing required.
This makes it perfect for cafes, offices, coworking spaces, Airbnb hosts, hotels, clinics, event venues, and any place where guests need fast, frictionless WiFi access.
How to create a WiFi QR Code
The WiFi QR generator on SQR includes four fields:
1. WiFi name (SSID)
Enter the exact name of your WiFi network.
This must match the network name exactly — uppercase/lowercase included.
Examples:CafeGuest
Airbnb_203
Office-WiFi
2. Encryption
Choose the security type your WiFi uses.
Options typically include:
- WPA/WPA2 (most common)
- WEP (older, less secure)
- None (open network)
If you’re unsure, your router settings or phone WiFi info will show it.
3. Password
Enter your WiFi password exactly as it is — including symbols, numbers, and capitalization.
Examples:welcome2024!
Guest1234
Airbnb#203wifi
If your network has no password, set Encryption to None and leave the field empty.
4. WiFi is hidden
Choose Yes if your SSID is hidden and users can’t see it in their WiFi list.
Choose No for normal visible networks.
Most networks are not hidden, so “No” is the usual option.
How to find this information
On your phone
iPhone:
Settings → Wi-Fi → tap the network → look for “Security” and password.
Android:
Settings → Network & Internet → Wi-Fi → tap your network → look for “Security.”
On your router
Log in to your router admin panel (often 192.168.0.1 or 192.168.1.1).
Under Wireless Settings you’ll find SSID, Encryption, and Password.
Airbnb / rental property
Check the WiFi card provided by the host or router label.
Common uses
WiFi QR Codes are ideal for:
- Cafes, restaurants and hotels
- Offices and coworking spaces
- Airbnb and vacation rentals
- Events, conferences and workshops
- Waiting rooms and lobbies
- Retail stores offering guest WiFi
- Private homes with many visitors
They save time, reduce mistakes, and make access effortless.
Limitations
- Password must be correct or the connection will fail
- Hidden networks may require the user to confirm the SSID
- Static QR Codes cannot be updated after printing
(Use dynamic if the password changes often)
Best practices
- Double-check the SSID and password
- Use WPA2 for security
- Add a label like “Scan to join WiFi”
- Test on iPhone and Android
- Consider a dynamic QR if you rotate passwords regularly
A WiFi QR Code is the fastest and cleanest way to let guests connect without asking for the password.