For more complex passwords, the service uses massive databases and brute-force methods. While the success rate is much higher (advertised around 98%), it is a paid service, and the cost can vary depending on the file type and complexity. Reputation and Verification Trustpilot Ratings: The service maintains a high reputation, with a 4.9/5 rating based on over 9,900 reviews on Trustpilot
Data is transferred via TLS 1.3 and stored in isolated environments.
For strong passwords, no tool can “break” AES-128 quickly. LostMyPass does not claim otherwise.
LostMyPass divides its MS Excel password recovery tool into three distinct operational tiers, depending on the complexity of the forgotten password. 1. Weak Password Recovery (Free)
What is the of your Excel sheet ( .xls or .xlsx )?
Specifically targets older MS Office versions (pre-2007) that use 40-bit encryption.
This service attempts to crack simple passwords using a limited dictionary. It is reported to have a success rate of about and typically takes only a few minutes. Strong Password Recovery (Paid):
Whether you use LostMyPass or another tool, the following strategies can increase your chances of successful recovery:
This restricts users from editing cells, formulas, or structural layouts. This type of protection is relatively weak and can often be stripped instantly.
: Virtually guarantees access to older .xls files.
LostMyPass is a password recovery software suite developed by , a company known for specialized recovery tools for Office documents, PDFs, RAR/ZIP archives, and even operating system passwords. Their MS Excel Password Recovery tool is designed to recover or remove passwords from .xls , .xlsx , .xlsm , and .xlsb files.
is a professional tool designed to recover or remove passwords from Excel files. Here’s how to use it:
If the free check fails, you can opt for the Strong Password Recovery service. This method utilizes a customized dictionary containing billions of combinations, alongside advanced search patterns. Success Rate: Approximately 61%.
Understanding Excel Encryption: "Open" vs. "Modify" Passwords
The system will immediately run the Free Weak Password Recovery scan. Keep your browser window open. Review the Results:
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