Sharing your WiFi password is one of the most common annoyances in homes, offices, cafes, and hotels. A WiFi QR code eliminates this friction entirely: guests scan the code with their phone camera and connect to your network automatically. No typing long passwords, no spelling out special characters, no asking 'what is the WiFi?' ten times a day. Here is how to set one up in under a minute.
How to Create a WiFi QR Code Step by Step
Go to qrcodes.gg and select the WiFi QR code type. Enter your network name (SSID) exactly as it appears in your router settings — capitalization and spaces matter. Select your security type: WPA/WPA2 is the most common for home and office networks. Enter your WiFi password. Click generate, and your QR code is ready to download. Print it, frame it, or display it on a screen near your router or entrance. When someone scans it, their phone will prompt them to join the network — one tap and they are connected.
Which WiFi Security Type Should You Select?
Most modern routers use WPA2 or WPA3, and you should select WPA/WPA2 in the QR code generator. If you have an older router with WEP encryption, select WEP — but consider upgrading your router since WEP is no longer considered secure. For open networks (no password), select None. You can find your security type in your router settings page or by checking the network properties on a device that is already connected. If you are not sure, WPA/WPA2 is almost always the correct choice for home and business networks.
Setting Up a WiFi QR Code for Guest Networks
If you run a business or frequently host guests, create a separate guest network on your router first. This keeps your primary network secure while giving visitors internet access. Then generate a WiFi QR code for the guest network only. Many cafes and restaurants print the QR code on table tents or near the entrance. Hotels place them on room key cards or nightstands. For home use, a small framed QR code in the guest room or living room works perfectly. Because the QR code is static, it works even when your internet is slow — the connection happens locally between the phone and your router.
WiFi QR Code Tips and Troubleshooting
The most common issue is a mistyped SSID or password. Double-check both by connecting a device manually first, then copy the exact values into the QR code generator. If the code does not work on older Android phones, the phone may not support QR-based WiFi joining — have the password available as a backup. iPhones running iOS 11 or later and Android phones running Android 10 or later handle WiFi QR codes natively through the camera app. Make sure to print the QR code large enough (at least 3cm x 3cm) and place it somewhere with good lighting for easy scanning.
Conclusion
A WiFi QR code is one of the simplest and most useful QR codes you can create. It saves time for you and your guests, works without an internet connection, and takes under a minute to set up. Create yours free at qrcodes.gg — just enter your network name and password, and you are done.