1. Technology
You can opt-out at any time. Please refer to our privacy policy for contact information.

PDF User Password

By

Definition: A PDF user password is the password used to restrict the opening of a PDF file. In Adobe Acrobat, the PDF user password is called the document open password.

PDF user passwords are are not easily hacked but there are a few PDF password recovery tools that can do it via brute-force attack, given enough time.

A PDF user password only restricts the opening of a PDF file. PDF owner passwords are used to provide document restrictions in PDF files.

Also Known As: PDF open password, PDF document open password
Examples:
"The secret project I was working on was for my eyes only so I set a 24-character user password on the PDF file. No one is getting in there!"
  1. About.com
  2. Technology
  3. PC Support
  4. Computer Terms
  5. U
  6. PDF User Password Definition (Document Open Password)

©2014 About.com. All rights reserved.