How the Tool Works:

• Step 1: The user enters their password into the input field and clicks the "Check Strength" button.
• Step 2: The password is validated on the server side using PHP, and the strength is determined.
• Step 3: The strength of the password is displayed on the page with appropriate feedback.
• Step 4: The user can share the tool on social media platforms through the provided buttons.

Future Enhancements:

• Password Suggestions: Offer suggestions to improve the password's strength.
• Multi-Language Support: Provide support for multiple languages to cater to a global audience.
• User Accounts: Allow users to save their passwords securely and view strength trends over time.

This Password Strength Checker tool is a simple yet effective way to help users create stronger passwords, improving security and compliance with best practices.

= 8) { $strength += 1; } // Check for uppercase letter if (preg_match('/[A-Z]/', $password)) { $strength += 1; } // Check for lowercase letter if (preg_match('/[a-z]/', $password)) { $strength += 1; } // Check for number if (preg_match('/[0-9]/', $password)) { $strength += 1; } // Check for special character if (preg_match('/[^a-zA-Z0-9]/', $password)) { $strength += 1; } // Determine password strength switch ($strength) { case 5: return 'Strong'; case 4: return 'Moderate'; case 3: return 'Weak'; default: return 'Very Weak'; } } // Initialize variables $passwordStrength = ""; $password = ""; if ($_SERVER['REQUEST_METHOD'] === 'POST' && !empty($_POST['password'])) { $password = htmlspecialchars($_POST['password']); $passwordStrength = checkPasswordStrength($password); } ?>

Password Strength Checker

Check your password strength by entering it in the form below.

Your password strength is:

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