Secure your sensitive files on Mac with ease. Learn how to password protect folders on Mac and keep your data safe from prying eyes.

With the file open in Pages, Numbers, or Keynote, select File and then Set Password to choose and apply your password.

Do you want to protect folders and files with a password? Here's how on Windows 11.

To password protect a folder in Windows 10, you'll need to open the folder's "Properties" menu.