Friends come to your house and ask you to tell them your password WiFi. You may not want to, or if it is a complex code, you will need to enter it for them.
This can be very frustrating if many people come to your house. Below we will see how you can speed up the process by using a QR code, which can be scanned by your friends to connect to your network.
Visit qifi.org from your computer browser
Enter the SSID of its connection WiFi your encryption type and password
Generate the QR code and print it to paste it somewhere visible.
You can use other tools, such as the ZXing QR code generator or the QR4 generator for the same result. Now you do not have to enter the password for all your friends every time.