Password Strength Checker
Analyze password strength and get improvement suggestions for better security
Password Input
Enter a password to analyze its strength and security
Enter a password to see strength analysis
Password Security Tips
Length Matters
Use at least 12 characters. Longer passwords are exponentially harder to crack.
Mix Character Types
Include uppercase, lowercase, numbers, and special characters.
Avoid Patterns
Don't use sequential characters, repeated patterns, or keyboard walks.
Unique Passwords
Use different passwords for different accounts.
Strength Levels
Very Weak (0-19)
Weak (20-39)
Moderate (40-59)
Strong (60-79)
Very Strong (80-100)
Best Practices
- • Use a password manager
- • Enable two-factor authentication
- • Change passwords regularly
- • Never share passwords
- • Check for data breaches
- • Use passphrases for memorability