Password Strength Checker & Generator
Check how strong your password really is and generate secure passwords instantly. Everything runs locally in your browser — nothing is sent to any server.
🔍 Password Checker
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0%
At least 8 characters
Contains uppercase letter
Contains lowercase letter
Contains number
Contains special character
Not a common password
🔒 Your password never leaves your browser. All checks happen locally.
🔑 Password Generator
8
64
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💡 Tip: Use at least 16 characters with a mix of uppercase, lowercase, numbers, and symbols for maximum security.
5 Tips for Creating Strong Passwords
- Use at least 16 characters. Longer passwords are exponentially harder to crack.
- Mix uppercase, lowercase, numbers, and special characters.
- Never reuse passwords across different accounts.
- Avoid personal information like names, birthdays, or common words.
- Use a password manager to store unique passwords for every account.