unlock pdf & lock pdf

* Protect your sensitive PDF files with our cutting-edge PDF Locker app. Safeguard your data with password encryption and enjoy peace of mind. 
* Unlock the potential of your PDFs. Our PDF Password Remover app liberates your files by effortlessly removing passwords. Enjoy easy access.
* Change PDF password

Note: Our app does not break PDF password it just unlocks the PDF file with existing password and save it without any password. So you can open the PDF without entering the password every time you open the document.