BitRecover Lock PDF Wizard – It’s guaranteed.It is a sophisticated software application is highly effective to secure PDF by password. This amazing tool is one-stop solution for all kind of PDF files issues. It is developed with easy-to-use and user friendly interface so that can anyone can utilize it smoothly. Resrict your PDF files, so it cannot be edited, copied or printed for illegal intensions. Quickly secure PDF with password from unwanted users.
• Apply User password
• Lock PDF from Printing
• Lock PDF from Editing
• Lock PDF from Copying
• Supports all editions of Adobe
• New PDF files created
• Maintains data integrity
• Self-Explanatory graphical interface
• Compatible with all editions of Windows
Updates: official site does not provide any info about changes in this version.