Protect PDF file software can secure PDF files by setting password protection and security on it. You can apply same or individual password string for all the listed PDF documents on bulk mode to save your time. It is support prefix suffix with resultant file name. Software supports all type of encrypted PDF files including RC4 (40 bit and 128 bit), AES 256 bit. Batch PDF protection remover instantly removes security from bulk PDF files and saves restrictions free PDF at the location specified by user. PDF unprotect utility can unlock PDF files, that are locked or protected for document printing, text copying, content editing, modifying, commenting, signing, form filling, annotations, etc. If you want add or remove password protection and more information for this software link Apex PDF Password & Restriction Manager from www.pdfprotectionremover.com. It is standalone software Adobe Acrobat Reader is not required. Software successfully runs on different Windows operating system such as Win2000, Win7 x32, Win7 x64, Win98, Win Vista, Win Vista x64 and Win XP. Features: * PDF encryption and decryption available in one tool. * Software able to decrypt PDF document and is able to remove all protections. * Support both PDF password removal and addition. * User password allow to open PDF file and owner password to restrict all features like copying content, form filling. * Unlock all features such as copy contents, print, modify, signing, commenting, assemble, annotations and content for accessibility. * Support batch operation to save your time. * Supports 40 bits, 128 bits, AES-128 bit encryption standards. * It is providing high and low resolution of PDF file. * Tool can be run independently, does not need Adobe Acrobat. * Runs absolutely well with various Windows versions like 98, ME, XP, Vista, 2000, 2003and Windows 7.