To find saved WiFi passwords on your Android phone, open the network settings page in the system tray or by long pressing the WiFi icon. You can also open the settings application from your phone. Tap on the saved networks and check the Show Password box to view the password. Different systems may have different UIs. To confirm the access, you need to verify your credentials. In some systems, you can scan your face or fingerprint.
How to view the saved WiFi passwords on your Mac
To view the saved WiFi passwords on your Mac, open the Keychain Access app. This is the same app that comes preinstalled on your Mac. Click on Passwords, choose the WiFi network you want to connect to, and copy the password. If you need to share the password with someone else, follow the steps above. You can also share this information with your iOS or Android device through the AirDrop feature.
To find saved wifi passwords on Mac, launch the Keychain Access app. This app can be found in the Applications/Utilities folder. Double-click the app and select “Keychain Access.” On MacOS Sierra, it looks similar to this screenshot. To find saved WiFi passwords on your Mac from any device, simply search for Keychain Access and double-click it. You will need to enter the password you wish to share.