* Application allows locking and unlocking PDF file.
* Tool have option to restrict and unrestrict PDF page permissions like annotation, assemble, extraction, copy, print, edit etc.
* Program permitted you to set user and owner code word.
* You can set PDF page level permission as per your need.
* Execute operation into bunch mode.
* Set print resolution setting like low or high.
* Set encryption level like 128 bits and 40 bits.
* Work with both 32 and 64 bit operating system.
* Work with all Windows operating system like Win XP, Win Vista, Win7 and Win8.
It is light weighted software that why no need more memory Application support user friendly environment in this way end user can be use easily and required technical knowledge for using this applicaion.