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Password Security Analyzer

Advanced password strength analysis with entropy calculation, breach simulation, and intelligent security recommendations.

Password Analysis

Enter your password to analyze its security strength. All analysis is performed locally in your browser.

Security Analysis

Enter a password and click "Analyze Password" to see detailed security analysis.

How to Use the Password Security Analyzer

Step-by-Step Guide

  1. Enter Password: Type or paste the password you want to analyze in the input field.
  2. Toggle Visibility: Use the eye icon to show/hide your password while typing.
  3. Generate Password: Click "Generate Secure Password" to create a strong password automatically.
  4. Analyze: Click "Analyze Password" to get comprehensive security analysis.
  5. Review Results: Check the strength score, entropy, and security recommendations.

Analysis Features

  • ✓ Strength Score: Overall security rating (0-100)
  • ✓ Entropy Calculation: Randomness measurement in bits
  • ✓ Character Analysis: Breakdown of character types used
  • ✓ Pattern Detection: Identifies common patterns and sequences
  • ✓ Breach Simulation: Estimates time to crack with various methods
  • ✓ Security Recommendations: Actionable advice for improvement

Privacy & Security

Your password is analyzed entirely within your browser using client-side JavaScript. No data is transmitted to our servers or any third parties. The analysis happens locally on your device, ensuring complete privacy and security of your sensitive information.