SysTools PDF Unlocker - PDF Unlocker software allows users to remove restrictions from PDF documents. Unlock PDF for copy, print, edit, sign, comment, etc., On any Windows & Mac OS. Also, remove known user-level password & owner level password security from PDF files.
Free Any Data Recovery - 100% Completely Free Data Recovery Software
PDFFixer Corrupt PDF Viewer - Corrupt PDF Viewer is a small PDF program that allows users to open and view the corrupt PDF content instantly, and repair damaged PDFs by saving to new files or printing.
Recover PDF Password - Recover PDF Password for Mac recovers forgotten passwords to PDF and unlocks PDF documents.
PDF Fixer - A PDF recovery tool repairs corrupt and damaged PDF files on Windows.
A-PDF Restrictions Remover - For 9.99 $ A-PDF Restrictions Remover is extremely easy to use.