LostMyPass approaches file decryption using two distinct tiers based on the complexity of your password:
This article explores everything you need to know about LostMyPass for Excel password recovery—how it works, how it compares to alternatives, what it costs, and whether it's the best choice for your situation.
between "Password to Open" and "Workbook Protection."
, which offer more privacy by keeping files on the user's computer. Other online competitors include Password-Find , which claims an 80% success rate security protocols these online tools use to handle your uploaded files?
"I was trying for several hours myself... I try it here, and in less that 10 seconds they did it. Awesome." lostmypass ms excel password recovery best
LostMyPass operates as a web-based tool, eliminating the need for users to download or install third-party software on their local machines. The service utilizes a large cluster of GPU servers distributed across multiple data centers to perform parallel calculations, significantly increasing the speed of password testing compared to standard office or gaming PCs. Key Features and Recovery Methods
The service uses distributed GPU clusters to test millions of password combinations per second. This allows it to crack in minutes what might take a standard office PC years to process.
While LostMyPass is an excellent online option, it’s not the only player in the game. For a truly comprehensive decision, understanding the landscape of tools is crucial. The table below compares LostMyPass to its primary alternatives, especially in light of recent updates.
You spent hours building that spreadsheet. Spend 5 minutes letting Lostmypass get you back inside. "I was trying for several hours myself
If the free check fails, you can opt for this paid service. It utilizes massive cloud-based GPU clusters to run brute-force attacks, dictionary attacks, and customized mask attacks. 3. High Success Rate for Weak Passwords
"It was incredible easy to use. I found it after some tries with other products and the ease with which solved the unprotection of an old file baffled me." (July 2025)
: Your file is uploaded to a remote server, which may not be suitable for highly confidential corporate data . Speed : The "Weak Password" check is nearly instantaneous .
LostMyPass is arguably the . The fact that its weak password recovery tier costs nothing makes it the perfect logical first step for anyone trying to access a forgotten Excel spreadsheet. You lose nothing by letting their system scan the file for common combinations. The service utilizes a large cluster of GPU
: A free service that checks your file against a database of over 3 million common passwords. It has a success rate of approximately 22% .
In Excel, go to to check if older versions are available. Microsoft also notes that looking for previous versions in cloud storage or backup systems may help.
The service scans a built-in database of over 3 million frequently used passwords to find a match. This works well for common or simple passwords.