If you have any questions like- how to unlock an encrypted Excel file? So, the solution which is available for you is to try eSoftTools Excel File Password Recovery Software. It is a simple and straight-forward program that will quickly recover all type passwords using smart techniques such as:- Brute force attack, Mask attack, & Dictionary attack. A user can try this software to make a save Excel file password recovery in a short time. Users easily use this software to recover password of all Excel file extensions such as:- xlsx, .XLSX, .XLS, .xla, .xlam, xltm, etc.