Password Strength Checker​

Check your password strength instantly with our free Password Strength Checker. Detect weaknesses, get tips, and secure your online accounts from hackers.

Enter a password to check strength
✗ At least 12 characters
✗ Contains lowercase letters
✗ Contains uppercase letters
✗ Contains numbers
✗ Contains special characters
✗ Not a common password

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Why use this tool?

Password Check​

Instantly evaluate the strength of your password​

Weakness Detection

Find out what makes your password vulnerable​

Stronger Suggestions

Get tips to create secure, uncrackable passwords​

Account Protection

Safeguard your online accounts from hackers

About the Password Strength Checker

Our Password Strength Checker is a free tool designed to help users create stronger, more secure passwords. Unlike many password checkers, we don’t transmit your password over the internet – all analysis happens directly in your browser, ensuring complete privacy and security.

The tool evaluates passwords based on multiple criteria including length, character variety, unpredictability, and resistance to common password attacks. We follow cybersecurity best practices and recommendations from leading security organizations.

This tool is designed for educational purposes to help people understand password security better. While we provide accurate strength assessments, no tool can guarantee complete security, and we recommend using additional security measures like two-factor authentication whenever possible.

How to Use the Password Strength Checker

Using our tool is simple and straightforward:

  • Enter your password – Type or paste your password into the input field. For security, the password is visible only to you.
  • Review the strength assessment – The tool will instantly analyze your password and display its strength level.
  • Check requirement indicators – See which password requirements you’ve met and which ones need improvement.
  • Read the feedback – Get specific suggestions for strengthening your password based on the analysis.
  • Refine your password – Use the feedback to make your password stronger while keeping it memorable.
  • For best results, try different password variations to see how small changes can significantly improve security.

FAQs

Is it safe to use this password checker?

Yes, completely safe. Our tool runs entirely in your browser – your password is never sent over the internet or stored anywhere. This ensures that your password remains private and secure while using our checker.

A strong password usually includes 12 or more characters, combines uppercase and lowercase letters, numbers, and special symbols, avoids common words or phrases, and excludes personal details. The most important factor is unpredictability.

We evaluate multiple factors including length, character variety, entropy (randomness), resistance to dictionary attacks, and absence of common patterns or personal information.

Absolutely. Using unique passwords for each account prevents a breach on one service from compromising all your accounts. Consider using a password manager to help remember them all.

Current security recommendations suggest changing passwords only when there’s a suspicion of compromise, rather than on a fixed schedule. Focus instead on creating strong, unique passwords and enabling two-factor authentication.

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