How to Create a WiFi QR Code
Let guests connect to your WiFi by scanning a code — no typing passwords.
A WiFi QR code lets anyone with a smartphone camera join your wireless network with a single scan — no typing the password. Print one for cafés, offices, conference rooms, hotels, or your home guest room.
Why use a WiFi QR code
- Eliminates password typing, especially for long random ones
- Looks professional in customer-facing spaces
- Reduces "what's the WiFi?" interruptions for staff
- Works on iOS 11+ and Android 10+ natively (no app needed)
How to generate one in QRolling
- Open the QR generator and pick the WiFi type.
- Enter your Network name (SSID) exactly as it appears on devices — case sensitive.
- Choose the encryption type: WPA/WPA2 for most modern networks, WEP for older, or "No password" for open guest networks.
- Type the password carefully. The QR encodes it in plain text, so anyone who scans it can connect.
- Optionally check Hidden network if your SSID isn't broadcast.
- Continue to Design, customize, and download.
What about security
- The WiFi password is encoded into the QR — anyone who has the printed code can see and share it. Don't post it publicly if you don't want random people connecting.
- For a café or shared office, pair it with a separate guest network that's isolated from your internal devices.
- For sensitive networks, rotate the password periodically and reprint.
Tips for placement
- Eye-level on a wall is better than tucked under a counter.
- Provide an instruction line: "Scan to connect to free WiFi" or "Scan for the WiFi password".
- A QR code at minimum 2cm × 2cm scans reliably from arm's length. Bigger is always better in print.
- Combine with the network name as fallback text so people can type it manually if scanning fails.
Frequently asked
Does this work on iPhone and Android?
Yes. iOS 11+ and Android 10+ both natively prompt to join the network when scanning a WiFi QR with the camera. No third-party app required.
Is my password visible?
Yes — the password is encoded directly into the QR pattern in plain text. Anyone with a QR decoder app can read it. Treat the printed code like the password itself.
Can I update the password later?
If you used a dynamic QR code, yes — change it from your dashboard. Static QR codes need to be regenerated and reprinted.