

Read: PDF Editors Without Watermark for All Platforms Method 2: Password Protect PDF on Mac Using Pages The original file will remain unprotected as before or if you had a password on the original file as well, it remains intact and does not get affected. The set passcode will on be applicable on the new file. The process saves a duplicate file at a destination of your choosing.Ĭheck the box before ‘Encrypt’ to give your file a passcode. Do not confuse with ‘Export as PDF’.Ĭlick on ‘Export’ to see duplicate file saving options. The file needs to be open for you to be able to set a password.Ĭlick on the ‘File’ tab on the menu bar and look for the option ‘Export’. Locate and open the PDF document on your system using the deafult app ‘Preview’. Method 1: Password Protect PDF on Mac Natively Step 1:

To avoid the breach, I will recommend you use software that provides encryption to the content of your file (128-bit preferred) and not just a simple password. You may even find that your browser was directly able to open a password protected PDF you just received on Email.

If you use a simple third-party app to set a password for opening your file, it might be breached by an app that doesn’t recognize such a lock feature. If you have a doubt on how protected your PDFs are, well, that depends on what kind of protection have you applied on your file.
