It’s possible to generate a QR code that you can use to connect to the WiFi without having to manually enter the password. To do this you can use this open-source website, or preferably, you can use the qrencode
cli tool.
To install qrencode on MacOS you can use homebrew.
brew install qrencode
Then to generate the QR code
qrencode -o wifi.png "WIFI:T:WPA;S:<SSID>;P:<PASSWORD>;;"
Replace with your Network Name and with your password and you are good to go.
Credits:
https://feeding.cloud.geek.nz/posts/encoding-wifi-access-point-passwords-qr-code/