How to Password Protect a PDF on Mac: Step-by-Step Guide

If you're a Mac user concerned about data security, one common question you might have is how to password protect a PDF on your Mac device. Fortunately, Apple offers built-in tools that can help you secure your sensitive PDF files with a password. Here's a step-by-step guide to walk you through the process:

1. Open the PDF file that you want to password protect using the Preview application on your Mac.
2. Go to the 'File' menu and select 'Export'.
3. In the export window, check the box next to 'Encrypt'.
4. Set a password for the PDF file and confirm it.
5. Optionally, you can also set permissions for the PDF file, such as limiting printing or editing rights.
6. Click 'Save' to export the password-protected PDF file to your desired location.

With these simple steps, you can ensure that your PDF files are securely protected with a password, adding an extra layer of security to your sensitive documents.