Unlocking PDF software is enabling to all permission, limitation, encryption, protection of Adobe document. Software protect to all feature to copy content, edit text, modify document, print content, comment, sign, form fill, extract, annotation, assemble, content for accessibility, etc. User has ability to protect open your document by unauthorized user. This software is perfect to all people like technical or non technical. Software is simple easy to use, affordable and user interface. The main or best feature of this software is encrypted or decrypt password in batch mode. It is support to add prefix and suffix with resultant file name. This software is very simple to use and download this link Apex PDF Password Protection & Restrictions Manager www.unlockpdfsecurity.com to encrypt and decrypt Adobe document. Software provides encryption level like 40 and 128 bit. Application supports all version of Windows operating system 98/ ME/ NT/ 2000/ XP/ 2003/ Vista/ 7. Features: * Supports password protected PDF documents for removing password. * Set the permission to extract content, annotations, assemble document, extract content, form fill, full quality print, modify document and print options. * Software encrypts or decrypts all permission, limitation of user and owner password protection. * It is prevented or secured from the users for copying, printing, editing and extracting its contents by the others PDF users. * Works with both 32 bit and 64 bit OS. * Password protection for PDF documents with 40 or 128 bit encryption. * Set User and Owner password on multiple documents on a single click. * It is support prefix suffix with resultant file name. * Does not require Adobe Acrobat or special technical skills to operate the software. * PDF security removal software successfully supports & runs on Windows 98/ ME/ 2000/ 2003/ XP/ Vista/ 7.