It is one of the best utility for protecting PDF file with password. PDF encryption software can highly improve the working efficiency when there are large amount of files need to be dealt with add password protection. It is designed to encrypt multiple Adobe Acrobat PDF documents on same time with single click. It is easy to use and affordable program to lock all features by encrypted owner password such as prevent copy content, file print, text modify, sign, comment, assemble document, annotation, copy content for accessibility, etc. PDF protection tool is very useful as using them you can stop the access of your important data from unnecessary users and thus can save your data from being modified by unnecessary users. Software supports 40 bit, 128 bit RC4 and AES encryption level to encrypt your PDF documents. If want to analyze this software then go to www.pdfsecurity-remover.com and check the efficiency of PDF encryption tool. It can support to add prefix suffix with resultant file name for better naming. Software successfully runs on all Windows operating system such as XP, Vista and 7. Features: * Simple, fast and most professional PDF tools. * Set owner password to prevent document printing, editing, copying and extracting images. * Set user security password to protect open PDF file. * Software support addition of PDF password and page restrictions. * Tool supports 128 bit RC4 and AES encryption level security. * Works on both OS like 32bit and 64bit. * Works independently without using Adobe Acrobat or Acrobat Reader software. * Supports all Windows based operating systems including Windows 7, Vista and XP.