eSoftTools Excel Password Recovery Software is the most trust-able tool for an excel password recovery. It provides a free demo version to show users its working capabilities and this demo version shows any password’s first three digits for free. Brute Force, Mask Attack, and Dictionary Attack are its three password recovery techniques that can recover passwords of any type including - alphabetical, numerical, complex, mixed symbolic, etc. It can recover passwords of all excel files- .xls ,.xlsx, .xlsm, .xlsb, .xla, .xlam, and .xltm.