Learn how to add a Password to zip files. Using free 7-Zip, you can encrypt & easily add a Password to zipped, archived & compressed files.

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

To unzip zipped files on a Mac, simply double-click on the zipped file and the Archive Utility tool will unzip the files, creating a new folder of its contents beside the zipped folder on your ...