Unlock Secured PDF - Version 3.9 Do you want to unlock secured PDF document to authorizePDF permissions to copy, edit, print PDF file? Give atry to SoftSpire’s PDF security removal tool and unlocksecured PDF document by decrypting owner password andenable permissions to copy, edit, print, modify,extract, write comments, fill form fields, highlightPDF document. PDF Unlocker supports to unlockrestricted PDF file without tampering with the originalPDF file as it first creates a copy of the restrictedPDF file and then removes all restrictions to unprotectsecured PDF file. Unlock secured PDF documentflawlessly by following simple on screen instructionsof PDF restrictions remover. Software supports tounlock PDF file created in all Adobe Acrobat versionsupto 9 even with 128-bit and 256-bit encryption and iscompatible with all Windows versions XP, 7, Vista,2003, 2000, NT, ME. Demo version allows to unlocksecured PDF efficiently but puts watermarks on theunlocked PDF file. To unlock secured PDF withoutwatermarks, use licensed edition of software availableat $19.