Password Strength Checker
Check the strength of your password and get security tips.
⚠️ For demonstration only. Do not enter real passwords.
Frequently Asked Questions
How is password strength calculated?
Strength is based on length, character variety (uppercase, lowercase, numbers, symbols), and absence of common patterns. Longer passwords with more variety score higher.
What makes a strong password?
A strong password is at least 12 characters long, includes a mix of uppercase, lowercase, numbers, and symbols, and avoids common words or patterns.
Should I use this to check my existing passwords?
This tool is for educational purposes. Never enter your actual passwords on any website. Use a password manager to generate and store strong, unique passwords.