PDF documents that we used PDF lock tool to protect can be unlocked if we know the password. But we need a tool again to unlock them.

So PDF documents that are secured with a password can be unlocked with PDF Reader with just a few clicks. Follow these simple steps.

• Select PDF doc with PDF Reader
• Select More options -> Unlock PDF option.
• Select where you want to save and write the password. It will unlock the PDF in a few seconds.