Lastbit Software recovers lost or forgotten or passwords since 1997. Password Recovery Solutions online since 1997

Password Recovery
  Most Popular:
Access Password Recovery
Excel Password Recovery
Outlook Password Recovery
Word Password Recovery
WinZip Password Recovery
VBA Password Recovery
SQL Password Recovery
Office 2007-2016 Password Recovery Service

OctoPASS - Distributed Password Recovery System

Act! Password
Quicken Password
QuickBooks Password


instant online password recovery service

List of supported file types

  Multi-User Password Manager
  Find Password Protected Documents

Effective Password Recovery Solutions - 20 years online!


Password Calculator

With the Online Password Calculator you may calculate the time it takes to search for a password using brute-force attack under conditions you specify. Read this article to learn more about passwords.

Enter the necessary information and press the 'Calculate' button. Keep in mind that the result you get is the complete search time, i.e., during this time your password will be found with a 100% probability. The probability to find the password during half this time equals 50% and so on. The final number is rounded off and displayed in the most appropriate time units. Precise values are also displayed (rounded off to seconds).

IMPORTANT NOTE: Password Calculator estimates recovery time for Brute-force attack only. Brute-force attack is the worst case, sometimes other more effective recovery methods are available. For example any password-protected Word or Excel document could be recovered using our unique Guaranteed Recovery or Express Recovery within a reasonable time frame.

Password length:
Speed: passwords per second
Number of computers:
chars in lower case  common punctuation 
chars in upper case full ASCII
Brute Force Attack will take up to

Home  ///   Download  ///   Order  ///   Site Map  ///   Terms of Use  ///   Privacy Policy

Copyright © 1997-2024 All rights reserved.