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.

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

Abobe Acrobat Pro Too Expensive? Here's How I Password Protect PDFs (For Free) Don't let your sensitive data fall into the wrong hands. These tools encrypt important PDFs without the need to spend ...