Password Strength Checker
Test password security and strength
Instantly evaluate password strength with detailed security analysis. Check for length, character variety, common patterns, and dictionary words. Get actionable recommendations to create unbreakable passwords. Perfect for testing passwords before using them or improving account security.
Enter Password
Strength
- 0/5
Requirements
✗ At least 8 characters
✗ Contains lowercase letters
✗ Contains uppercase letters
✗ Contains numbers
✗ Contains symbols (!@#$%...)
How to Use
- 1 Type or paste a password into the input field (it never leaves your browser)
- 2 See real-time strength score: weak, fair, good, or strong
- 3 Review detailed feedback on character types, length, and patterns
- 4 Follow recommendations to improve your password
- 5 Use for password creation, security audits, or user registration validation