Sending important documents? Learn how to password protect PDFs for extra security using easy steps with Adobe Acrobat and free online tools.

Do you want to open password protected PDF file? This free software can unlock ZIP or PDF file without password free on Windows PC. It works!

You can password protect a PDF on a Mac computer using the Preview app to secure files that contain sensitive information.

Use Save as PDF or Print to PDF This may seem a little silly, but you can easily and conveniently remove the password from a PDF file by opening it and printing it to a new PDF or just saving it ...

Do you share PDF files with other people? Here's how to password protect a PDF on Windows for protection against unauthorized access, editing, and printing.

To password protect a PDF in Adobe Acrobat Reader, you'll need the paid Pro version, which starts at $14.99 a month.

Any additional file controls had to be set in another program. By adding PDF-level permission control to Preview, Apple also had to update how you set a password for the file.