Excel .xls or .xlsx file password recovery can be recovered with eSoftTools Excel Password Recovery Software. This tool is well qualified in recovery of different passwords like short and simple alphabetical, numerical passwords and complex like symbolic mixed and other. It uses three techniques to unlock excel file password protected and recover any password from an excel file and these techniques are:- Brute Force Attack, Mask Attack, and Dictionary Attack. You can use this tool with any excel and windows version including the outdated versions. Plus it can recover the password of a MS Word file.