Password Strength Checker
Test your password security with our advanced strength analyzer and get actionable improvement tips
Password Analysis
Detailed Analysis
Enter a password to see detailed security analysis.
Improvement Tips
Your password improvement suggestions will appear here.
🔒 Password Security Guidelines
Length Matters
Use at least 12 characters. Longer passwords are exponentially harder to crack.
Complexity
Combine uppercase, lowercase, numbers, and symbols for maximum security.
Avoid Common Patterns
Don't use dictionary words, sequences (1234), or personal information.
Unique Passwords
Never reuse passwords across different accounts or services.
Password Managers
Consider using a password manager to generate and store strong passwords.
Regular Updates
Change passwords periodically, especially for critical accounts.
🔍 Check if Your Password Was Exposed in a Data Breach
Our tool securely checks your password against known data breaches using Have I Been Pwned API.
Results will appear here. Your password is never sent to our servers - we use secure API calls.
Security Note: This tool runs entirely in your browser. Your passwords are never sent to our servers. For breach checking, we use secure API calls to Have I Been Pwned without transmitting your actual password.