Open your Web browser and navigate to a website that allows you to unlock PDF files and remove editing permissions to remove editing restrictions on password-protected PDF files.

If you subscribe to Adobe Acrobat Pro, open the password-protected PDF, navigate to Menu > Protection > Security, then select "No Security" from the Security Method drop-down menu.

Password protecting a sensitive PDF file is a great way to secure its contents from prying eyes. However, sharing a password-protected PDF can be a logistical nightmare, especially if the contents ...

How to Access a Password-Protected PDF on a Kindle. The major advantage to PDF files is that you can distribute documents to a wide variety of platforms, including the Amazon Kindle.

Microsoft Word offers the ability to password protect PDF files. Read to know how to lock PDF from editing using Microsoft Word.