How to see a Wi-Fi password on Mac using Keychain Access or the Mac Terminal

You can see your Wi-Fi password on a Mac as long as you're already connected to that network. Here's how to access your saved Wi-Fi password on a Mac.
CNET

How to Find Your Saved Wi-Fi Passwords in Just Seconds

To find the password to the Wi-Fi network you're currently connected to on Windows: 1. Click the Start button and then go to ...