: A professional-grade solution used by forensic experts, with a reported success rate of about 70% for a wider variety of file types.
offer similar high-success rates by using AI algorithms and multiple "attack" types, including dictionary and mask attacks, to shorten recovery time Free Manual and Cloud Workarounds
Tools like PassFab or iSumsoft can be used locally, but they are often slower than cloud-based solutions.
Before uploading, note that Excel utilizes two completely distinct protection types that change how recovery works: lostmypass ms excel password recovery best
You are uploading sensitive spreadsheets to a third-party server. Internet Required: You can't use it offline.
For older .xls files, a VBA script can sometimes remove sheet protection. How to Avoid Losing Passwords in the Future
Calculated via a Brute Force Calculator; can take multiple days. : A professional-grade solution used by forensic experts,
Only use password recovery tools on or have explicit permission to recover. Cracking passwords on unauthorized workbooks is illegal and unethical. This guide assumes you have forgotten the password to your own file.
: For simple sheet protection (not file-open passwords), uploading a file to Google Drive and opening it with Google Sheets can sometimes automatically remove protection.
A paid service that utilizes a massive distributed computing cluster (GPU servers) to test billions of combinations. This is used when the free version fails. Brute Force with Mask: Internet Required: You can't use it offline
Microsoft Excel is the industry standard for data management, but its robust security features can sometimes backfire. If you have forgotten the password to a critical spreadsheet, the panic can be immediate. In the search for a solution, you have likely come across .
LostMyPass divides its Excel recovery process into two distinct categories based on the encryption level of your file: