How to Password Protect a PDF for Free on Mac?

Are you looking to protect your confidential PDF files on a Mac without spending a dime? Password protecting a PDF is essential to secure sensitive information from unauthorized access. With Mac's built-in Preview app, you can easily encrypt your PDF files with a password. Follow these simple steps to password protect a PDF for free on Mac:

1. Open the PDF file in Preview app.
2. Click on 'File' in the top menu bar and select 'Export'.
3. Under the 'Quartz Filter' drop-down menu, choose 'Encrypt'.
4. Set a password for the PDF file and click 'Save'.
5. Your PDF file is now password protected!

By following these steps, you can safeguard your PDF files with an extra layer of security. Remember to create a strong password that is not easily guessable. Protecting your sensitive data is crucial in today's digital age, so take the necessary steps to keep your information safe!