Freeware PDF Unlocker is a free program which helps to remove restrictions from a read only PDF file. After removing the restrictions user will be able to print, edit and copy the PDF file. No need to give the password to unlock file.
After downloading and installing the software from the link given at the end of this article a shortcut will be created on the desktop.
Now just drag and drop the PDF file which is restricted on the PDF unlocker desktop shortcut. After you drop the file on it a new file will be created with the same filename and _noPW at the end of file name.
The software is very simple to use. It will work only if you have read permissions of the file. If the file requires password to open it then the software will not work. Just tested it on a PDF file and it worked like a charm. Give it a try if you are looking to remove restrictions from any PDF file. Here is the download link:
Download Freeware PDF unlocker (MediaFire Link) (6 MB)