Kon-Boot - Kon-Boot is a password hacking, password recovery tool for Windows and Mac.
Kernel for Excel Repair - Kernel for Excel Repair tool successfully repairs corrupted single or multiple XLS/XLSX file without modifying original file formatting and attributes.
hashcat - The World's Fastest CPU/GPU powered password cracker.
MunSoft Online Recovery - MunSoft Online Recovery service can be used for free to recover data from damaged files.
Tenorshare Windows Password Recovery - Forgot your Windows login password?
SysInfoTools OpenOffice Recovery Toolkit - All in one utility to recover corrupted ODT, ODB, ODS, ODG and ODF files with this OpenOffice files. Download this OpenOffice Recovery Suite to repair all your inaccessible files without any data alteration.