Advanced Password Strength Checker

Is your password secure? Get an advanced analysis of your password's strength and check if it has been exposed in a public data breach.

Check Your Password How it works
Passwords Checked
+30,000,000
Rating
4.9/5 (11200+)

Check Your Password Strength

  • ✗ At least 12 characters long
  • ✗ Contains uppercase letters (A-Z)
  • ✗ Contains lowercase letters (a-z)
  • ✗ Contains numbers (0-9)
  • ✗ Contains special characters (!@#...)
  • ✗ Not found in a data breach

How it Works

  1. Type Your Password — Enter your password in the input box. Your password is never sent to our servers.
  2. Review Instant Feedback — The strength meter and criteria checklist will update instantly as you type.
  3. Check for Breaches — After you stop typing, the tool securely checks if your password has appeared in any known data breaches and updates the final checklist item.

Tips for Creating Strong Passwords

Length is Key

Longer passwords are significantly harder to crack. Aim for at least 12-16 characters.

Use a Mix of Characters

Include uppercase letters, lowercase letters, numbers, and special symbols to increase complexity.

Avoid Personal Information

Don't use your name, birthday, pet's name, or other easily guessable information.

Use a Password Manager

The best strategy is to use a password manager to generate and store long, random, unique passwords for every account.

Frequently Asked Questions

Are your accounts truly secure?

Take the first step in protecting your digital life. Check your password's strength and breach status now.

Check a Password