Lostmypass Ms Excel - Password Recovery

LostMyPass is excellent for instantly removing sheet/edit protection from any modern Excel file. For file-open passwords, it works well for short/simple passwords but is not a magic solution for strong encryption. It’s a solid choice for non-technical users who prefer a GUI over command-line tools like hashcat.

Rating: 8/10 (loses points for Windows-only, paid model, and no cloud fallback).


Disclaimer: Use password recovery tools only on files you legally own. Unauthorized access may violate computer fraud laws. lostmypass ms excel password recovery

Introduction: The Panic of a Locked Spreadsheet

We have all been there. You double-click the Excel file you have been working on for weeks—budgets, client lists, critical financial models—and instead of seeing your data, a dialog box appears: "Enter password to open file." Your heart sinks. You try your birthday, your pet’s name, and ‘password123.’ Nothing works. Disclaimer: Use password recovery tools only on files

If you are reading this, you have likely searched for "lostmypass ms excel password recovery" because you have either forgotten your password or inherited a locked file from a former colleague. In this comprehensive guide, we will explore what LostMyPass is, how it works for MS Excel, the different types of Excel passwords, step-by-step recovery instructions, and the critical safety precautions you need to take.


If you only need to unprotect a sheet (not the file open password), there is a manual method that requires no paid software: If you only need to unprotect a sheet

LostMyPass is a specialized password recovery tool designed to remove or recover passwords from Microsoft Excel files (.xls, .xlsx, .xlsm, .xlsb). Unlike brute-force tools that try millions of passwords per second, LostMyPass uses a combination of instant removal (for certain older formats) and advanced brute-force/attack methods for newer, more secure formats.

It is a commercial product (paid) but offers a limited free demo that shows the password before requiring payment.


  • Built-in recovery:
  • Local password-removal tools (run offline):
  • Professional data-recovery firms: