PDS best Excel file unlocker Software is the wonderful Excel sheet Unlocker program that fastly works on your locked Excel file and Unlock Excel File Password without losing any data from your locked Excel file. If you use this software you would find two option for recovery and unlocking Excel file Protection that’s methods are- Dictionary Attacks or Brute Force Attacks. It works on Excel file versions-97/2000/2002/2003/2007/2010/2013