Strong Password Generator
Generate secure, random passwords with customizable length and character sets. Uses cryptographic randomness.
Password Settings
About Secure Password Generation
Strong passwords are essential for protecting your online accounts and sensitive data. A secure password should be long, complex, and unique for each account. Our password generator uses the Web Crypto API's crypto.getRandomValues() method to ensure cryptographically secure randomness, not the predictable Math.random() function.
The generator allows you to customize password length (4-64 characters) and character sets including uppercase letters, lowercase letters, numbers, and symbols. The tool ensures that at least one character from each selected set is included, providing balanced complexity across all character types.
Using cryptographically secure random number generation is crucial for password security. Weak random number generators can produce predictable patterns that attackers can exploit. Our implementation uses the browser's built-in cryptographic functions, which are designed specifically for security-sensitive applications.