Create a QR code guests can scan to join your Wi-Fi without typing the password.
Turn a link or text into a QR code you can save and print.
Replace the example text above with your own details in this format: WIFI:T:WPA;S:NetworkName;P:Password;; Then save the image. Most phone cameras recognize it and offer to join the network.
Anyone who can scan the code can join, so avoid posting it publicly. Change your password if it gets shared too widely.
Most current phone cameras can read Wi-Fi QR codes. Test with your own devices.
No. The code is generated in your browser.