Software to Encrypt and Secure PDF Files

   Software to encrypt and secure PDF files is useful application for protecting PDF file. Using this program you can protect, secure, restrict and encrypt PDF documents or files. Tool permitted only for add restriction not allow to remove restrictions. Using user password you can open restricted PDF file, by using owner password you can modify PDF file, time of performing both operation no need to know what password you are using previously. You can restrict document printing, content copying for accessibility, modifying content, form filling, annotation, content copying and assemble document. User can protect resultant output by adding some extra words as a sub string. Features: * Application can add restriction on PDF file and document but not remove them. * You can restrict PDF file with Password. * You can restrict PDF page level options like copy, print, modify, edit, extract, accessibility, annotation and more. * You can work with several PDF file using batch mode operation. * You can select encryption level like 128 bits and 40 bits. * Supports both 32 bit and 64 bit operating system. * Supports all Version of Windows operating system like Vista, XP, NT, Win7, Win8 etc