WiFi passwords

See -> If you need help with your Wi‑Fi password

If you need help with your Wi‑Fi password - Apple Support

Hello IronGoose, You can't. If you forgot your password then Settings > Wi-Fi > selecting your network > click the circle i and press Forget Network. Then Add your Network Settings and password again to reestablish the network. You could also turn on the Auto-Join switch and keep your password in a safe place for reference.

Hello IronGoose, Sorry my mistake. If this is your Wi-Fi network I keep it in the Settings > Password > Scroll down to the name of name of your Wi-Fi > Click Edit > Your password should show up under the User Name. You can do a Copy Paste to reenter it in Wi-Fi Network Settings.