Generate strong, random passwords instantly. Fully customizable — no data leaves your browser.
A secure password should be at least 12–16 characters long. For high-value accounts like banking or email, use 20+ characters. Longer passwords are exponentially harder to crack.
A strong password uses a mix of uppercase letters, lowercase letters, numbers and special symbols (!@#$%). It should not contain dictionary words, names, or predictable patterns like '123' or 'abc'.
Yes — this generator runs entirely in your browser using the Web Crypto API (crypto.getRandomValues). No password is ever sent to any server or stored anywhere.
Absolutely yes. If one site is breached and you reuse passwords, attackers can access all your accounts. Use a password manager like Bitwarden or 1Password to store unique passwords safely.
Entropy measures how unpredictable a password is. A 16-character password using all character types has roughly 105 bits of entropy — practically impossible to brute-force with current technology.