Free Password Generator

Our password generator uses a cryptographically secure random number generator to create completely random and unpredictable code sets. This ensures the highest level of security, making it impossible to detect patterns. You can customize your passwords by selecting various parameters such as length (8, 10, 12, or more characters), character types, and readability functions to create the perfect secure password for your needs.

Yes, passwords-generator.github.io is completely safe. Password generation happens entirely in your browser using local JavaScript, and we never store or transmit your confidential information. Randomly generated passwords are never logged or saved on our servers, making the process completely secure and private. Your generated passwords remain exclusively on your device.

For optimal security, we recommend passwords of at least 12 characters. For particularly important accounts, consider using 16+ characters. Each additional character exponentially increases the complexity of cracking a complex password. An 8-character password may be sufficient for less important accounts, but passwords of 12+ characters provide substantial protection against modern brute force attacks, hash cracking methods, and sophisticated guessing methods.

Wikipedia maintains a list of the 10,000 most common passwords, many of which are still widely used — including simple options like 123456, password and qwerty. However, the uniqueness of our tool ensures that such weak passwords are automatically excluded, providing a higher level of security. Our service allows you to create complex and unique password variations that are less vulnerable to common attacks. Strong authentication is your first line of defense against unauthorized access to your accounts. A random, complex passphrase significantly enhances your digital protection, making it almost impossible for malicious actors to guess or crack your credentials.

Using identical authentication keys across multiple sites creates a risk of information leakage. If one service experiences a data breach and your password is exposed, malicious actors can gain access to all your other accounts using the same password. This technique, known as "credential stuffing," is extremely common. Using unique, random passphrases for each account effectively protects and significantly enhances your overall cybersecurity.

Theoretically, any password can be cracked given sufficient time and resources, but a properly generated random password of 12+ characters with various character types would take centuries to crack using modern technology. Complex passwords with letters, numbers, and symbols create robust code combinations, providing maximum protection, especially with modern rate limiting, CAPTCHA protection, and account lockout mechanisms.

Our generator includes password strength analysis that evaluates complexity based on length, character diversity, and pattern recognition. A truly secure password should contain at least 12 characters and include uppercase and lowercase letters, numbers, and special characters. The strength indicator helps you create passwords that achieve a "Strong" or "Very Strong" classification for maximum security.