Secure Password Generator

Check your password strength

Score: /100
Minimum Requirements
  • Minimum 8 characters in length
  • Contains 3/4 of the following items:
  • - Uppercase Letters
    - Lowercase Letters
    - Numbers
    - Symbols
Exceptional: Exceeds minimum standards. Additional bonuses are applied.
Sufficient: Meets minimum standards. Additional bonuses are applied.
Warning: Advisory against employing bad practices. Overall score is reduced.
Failure: Does not meet the minimum standards. Overall score is reduced.
Quick Footnotes
  • Flat: Rates that add/remove in non-changing increments.
  • Incr: Rates that add/remove in adjusting increments.
  • Cond: Rates that add/remove depending on additional factors.
  • Comp: Rates that are too complex to summarize. See source code for details.
  • n: Refers to the total number of occurrences.
  • len: Refers to the total password length.
  • Additional bonus scores are given for increased character variety.
  • Final score is a cumulative result of all bonuses minus deductions.
  • Final score is capped with a minimum of 0 and a maximum of 100.
  • Score and Complexity ratings are not conditional on meeting minimum requirements
This application is designed to assess the strength of password strings. The instantaneous visual feedback provides the user a means to improve the strength of their passwords, with a hard focus on breaking the typical bad habits of faulty password formulation. Since no official weighting system exists, we created our own formulas to assess the overall strength of a given password. Please note, that this application does not utilize the typical "days-to-crack" approach for strength determination. We have found that particular system to be severely lacking and unreliable for real-world scenarios. This application is neither perfect nor foolproof, and should only be utilized as a loose guide in determining methods for improving the password creation process.