How to Create a QR Code for Wi-Fi

Let guests connect to your Wi-Fi with one scan—no typing long passwords.

The Wi-Fi QR Format

Wi-Fi QR codes use a special format that phones recognize: when you scan, the device offers to join the network automatically. The format looks like:

WIFI:T:WPA;S:YourNetworkName;P:YourPassword;;

• T:WPA — encryption type (WPA, WEP, or leave empty for open networks)
• S:NetworkName — your Wi-Fi SSID
• P:Password — the Wi-Fi password

How to Create One

1. Open our free QR code generator
2. Enter the Wi-Fi string. Example for a network named "MyHome" with password "SecretPass123":

   WIFI:T:WPA;S:MyHome;P:SecretPass123;;
   

3. Generate and download the QR code
4. Print it or display it on a screen where guests can scan

Encryption Types

• WPA/WPA2: WIFI:T:WPA;S:SSID;P:password;;
• WEP: WIFI:T:WEP;S:SSID;P:password;;
• Open (no password): WIFI:T:nopass;S:SSID;P:;;

Most home and business networks use WPA or WPA2.

Tips for Use

• Place it visibly: On a table tent, wall sign, or welcome sheet
• Size: At least 1.5 inches per side so phones can scan easily
• Security: Anyone with access to the printed code can connect. Use a guest network if possible
• Test first: Scan with your own phone to confirm it works before placing in a public area

Create your Wi-Fi QR code now.