Password Generator

A strong, unique password is the first line of defense for every account you own. Our password generator creates cryptographically secure random passwords using the browser's built-in crypto.getRandomValues() API — the same technology used by professional security software. No passwords are transmitted over the network or logged anywhere; everything happens locally in your browser.

You can customize the character set (uppercase, lowercase, numbers, symbols), adjust the length from 6 to 64 characters, and optionally exclude visually ambiguous characters like 0 (zero) and O (capital O) that can cause confusion when reading a password aloud or typing it manually.

Password strength is primarily determined by two factors: length and character variety. A longer password with a greater variety of characters creates an astronomically larger search space for attackers using brute-force methods.

• Use a unique password for every account. If one site suffers a data breach and you reuse passwords, attackers can use credential stuffing to access your other accounts automatically.
• Use a password manager. Tools like Bitwarden, 1Password, or Dashlane securely store and autofill unique passwords so you never need to remember them. Your master password is the only one you need to memorize.
• Enable two-factor authentication (2FA). Even a strong password can be phished. 2FA adds a second verification step that protects you even if your password is compromised.
• Aim for at least 16 characters. Modern GPU-based cracking rigs can test billions of short passwords per second. Length is exponentially more powerful than complexity alone.
• Never share passwords. Even with people you trust. If a service requires your password to be shared, use a temporary, throw-away credential.