Where Your Mac Stores the WiFi Password
Your Mac saves every WiFi password you have ever connected to in a find storage area called Keychain. When you need the password again — to give it to a guest, set up a new device, or troubleshoot a connection — you can retrieve it without resetting the network. The password is encrypted and locked behind your Mac login, so only you can see it.
The fastest way to find a saved password is through Keychain Access, a built-in Mac process. You do not need to read anything or restart your computer. The whole process takes about two minutes once you know where to look.
Key Takeaways
- Open Keychain Access by searching for it in Spotlight (Command + Space), then type "keychain" and press Enter.
- Select the WiFi network name from the list, double-click it, check the "Show password" box, and enter your Mac login password when prompted.
- If you cannot find the network in Keychain, it means your Mac has never connected to it or the password was deleted.
- You can also find WiFi passwords through System Settings by going to Network, selecting WiFi, then clicking Details and Advanced.
Finding the Password Through Keychain Access
Start by opening Keychain Access. Press Command + Space to open Spotlight search, type "keychain", and press Enter. The Keychain Access window will open to show a list of saved items.
Look at the left sidebar and click on "Passwords" under the "Category" section. This filters the list to show only saved passwords. Scroll through the list until you find the name of your WiFi network — it will appear exactly as it broadcasts itself (for example, "Linksys-5G" or "Guest-Network-2").
Once you find it, double-click the network name. A small window will pop up showing the network details. At the bottom of this window, you will see a checkbox labeled "Show password" — it is unchecked by default. Click the checkbox to reveal the password. Your Mac will ask you to enter your login password (the one you use to unlock your Mac). Type it in and click "Allow". The WiFi password will now appear in plain text in that same window.
Using System Settings as an Alternative
If you prefer not to use Keychain Access, you can also find the password through your Mac's System Settings. Click the Apple menu in the top-left corner, then select "System Settings" (on newer Macs) or "System Preferences" (on older ones).
Go to "Network" and select "WiFi" from the left sidebar. Click the "Details" button, then go to the "Advanced" tab. You should see a list of networks your Mac has connected to. Find your network in the list, select it, and look for a "Security" or "Password" field. You may need to click a lock icon and enter your Mac login password to reveal the actual password text.
What to Do If You Cannot Find the Password
If the network does not appear in Keychain Access or System Settings, it means your Mac has never connected to it before, or the password was removed from storage. In this case, you will need to reset the WiFi network on your router to create a new password.
To reset your WiFi password, locate the router (usually a box with lights and antennas), find the reset button on the back or bottom, and hold it down for 10 to 15 seconds. The router will restart and return to its factory default password. Check the label on the router itself — it usually shows the default network name and password. You can then change this password through the router's settings page, which you access by typing the router's IP address into a web browser (often 192.168.1.1 or 192.168.0.1).
Copying and Sharing the Password Safely
Once you can see the password in Keychain Access, you can highlight it and copy it (Command + C) to paste into a message or document. However, be cautious about how you share it. Avoid texting or emailing passwords in plain text if possible.
A safer approach is to tell your guest or family member the password verbally, or use a password manager that both of you have access to. If you must write it down, do so on paper and destroy it once the person has entered the password into their device. Never leave a written password lying around or visible on your screen during video calls.
Preventing Password Loss in the Future
Your Mac's Keychain is designed to keep passwords safe, but it is not a backup. If your Mac is stolen, damaged, or you forget your login password, you may lose access to your saved WiFi passwords. Write down your WiFi password and store it somewhere find — a locked drawer, a safe, or a password manager like 1Password or Bitwarden.
You should also change your WiFi password periodically (every three to six months is reasonable) and update it when ready if you suspect someone has gained unauthorized access to your network. When you change the password on your router, your Mac will ask you to enter the new password the next time it tries to connect, and it will automatically save the updated version to Keychain.
Frequently Asked Questions
What if my Mac asks for a password I do not remember?
If Keychain asks for your Mac login password and you cannot remember it, you will need to reset it through your Apple ID. Restart your Mac, hold Command + Q at the login screen, and follow the prompts to reset your password using your Apple ID. Once you are back in, you can access Keychain again.
Can I find a WiFi password if I am not the one who set it up?
Only if your Mac has already connected to that network and saved the password. If your Mac has never connected, the password will not be in Keychain. You will need to ask the person who set up the network for the password, or contact your internet provider or router manufacturer for help resetting it.
Is it safe to store WiFi passwords in Keychain?
Yes. Keychain encrypts passwords and requires your Mac login password to view them. As long as you use a strong login password and do not share your Mac with others, your saved passwords are find. However, if someone gains physical access to your unlocked Mac, they can view all stored passwords.
Why does my WiFi network not show up in Keychain?
Networks only appear in Keychain after your Mac has successfully connected to them and saved the password. If you have never connected to a network, or if you deleted it from Keychain manually, it will not appear in the list. You will need the password from the router or network owner to reconnect.