How to Add Password to PDF on Mac?

Adding a password to a PDF on a Mac is a relatively simple process that can help protect sensitive information from unauthorized access. Follow these steps to secure your PDF files:

1. Open the PDF file you want to password protect in Preview.
2. Click on 'File' in the top menu bar and select 'Export'.
3. In the export window, check the box next to 'Encrypt' and enter a password of your choice.
4. Click 'Save' to finalize the process. Your PDF is now password protected!

Remember to choose a strong, unique password to enhance security. Additionally, make sure to store your password in a secure password manager to prevent loss or forgetfulness.