Test Your Password
Type your password to see real-time strength analysis and get smarter alternatives.
Time to Crack
On a standard desktop computer
Password Anatomy
📝 Memorable Alternative
For similar or better strength, try this Diceware passphrase:
Why this works: Random words are easy to remember but hard to guess. Each word adds ~12.9 bits of entropy.
🔍 Visual Hash Demo
See how changing even one character completely scrambles the output:
This visual representation shows how hash functions work conceptually. Each unique input creates a completely different pattern.
📋 Password Recipe
Safe to share - describes the method without revealing your password:
🎯 Strength Challenge
Complete this guided tutorial to learn how to create strong passwords.
🎨 Theme System
Choose from 7 premium color themes:
⚙️ Customization
📖 User Guide
What is Chronos?
Chronos is a client-side password strength tester that helps you create secure, memorable passwords using the Diceware method. Everything runs locally in your browser - no data is ever sent to servers.
How to Use the Password Tester
- Type a password in the input field to see real-time analysis
- Check the strength meter - green means strong, red means weak
- Review the crack time estimate - see how long it would take to break your password
- Examine the password anatomy - understand what makes your password strong or weak
- Try the suggested passphrase - click "Use This Idea" to test a strong, memorable alternative
Understanding the Metrics
- Entropy (bits): Measures randomness. Higher is better (aim for 80+ bits)
- Crack Time: Estimated time needed to guess your password
- Pattern Detection: Identifies common weak patterns like sequences or repeated characters
Customization Options
You can customize:
- Themes: 7 different color schemes
- Passphrase Settings: Number of words and separators
- Display Options: Toggle animations and visualizations
Import & Export
Export your settings to a JSON file for backup or transfer between devices. Import to restore your preferences.
About Chronos
A security education tool built with vanilla HTML, CSS, and JavaScript.
🔒 Privacy First
All calculations happen in your browser. No passwords are stored, transmitted, or logged.
⚡ Offline Ready
Save this page to use it anywhere, anytime - no internet connection required.
🎯 Educational Focus
Designed to teach password security principles through interactive feedback.
Credits
Made with ❤️ by Aliriyaj007
This project follows Google's design philosophy and best practices for clean, accessible web applications.
Version 1.0.0 | Built with vanilla HTML/CSS/JS
Diceware word list based on EFF's Large Wordlist