Password Strength Checker - Test Your Password

Check the strength of your password and get security recommendations

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Enter a password to check

How to Use the Password Strength Checker

  1. Enter your password in the input field
  2. View the strength indicator and feedback
  3. Follow the recommendations to improve your password

About the Password Strength Checker

Our free online password strength checker evaluates your password against key security criteria including length, character variety, and complexity. It provides real-time visual feedback and actionable recommendations to help you create stronger, more secure passwords.

Your password is analyzed entirely in your browser — it is never transmitted, stored, or logged anywhere. Use this tool to safeguard your online accounts with confidence.

Frequently Asked Questions

A strong password is at least 12 characters long and includes a mix of uppercase letters, lowercase letters, numbers, and special characters. Avoid dictionary words or personal information.

No, your password is analyzed entirely in your browser using JavaScript. It is never transmitted over the internet, stored on a server, or logged anywhere.

Use a password manager to generate random passwords. If creating manually, combine unrelated words with numbers and symbols. Aim for 12+ characters with all character types.

The indicator shows password strength: Weak (0-2 criteria), Fair (3 criteria), Good (4 criteria), Strong (5-6 criteria). Each level represents additional security layers.

For sensitive accounts (banking, email), change passwords every 3-6 months. Enable two-factor authentication for critical accounts. Use unique passwords for each site.