Generate a secure, random password in seconds. Set your desired password length and choose which character types to include — uppercase letters, lowercase letters, numbers, and symbols. Your output is a generated password along with a strength rating so you know exactly how hard it would be to crack.
Generated Password
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Password Strength
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Character Pool Size
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Possible Combinations (log₁₀)
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The generator builds a character pool based on the options you select — uppercase letters, lowercase letters, numbers, and symbols. It then randomly picks characters from that pool to match your chosen length, producing a password that is unpredictable and unique each time you click Generate.
A strong password is long (16+ characters), uses a mix of uppercase, lowercase, numbers, and symbols, and avoids dictionary words or personal information. The larger your character pool and the longer your password, the more possible combinations exist, making brute-force attacks computationally infeasible.
No password is completely unhackable, but a long, complex, randomly generated password makes brute-force attacks practically impossible. A 16-character password using all character types would take modern computers billions of years to crack by trial and error.
Yes — absolutely. Reusing passwords means that if one account is breached, attackers can access all your other accounts using the same credentials (called credential stuffing). Use a unique password for every site and store them in a trusted password manager.
This generator runs entirely in your browser. The password is created client-side and is never transmitted to or stored on any server. For your most sensitive accounts (banking, etc.), it is still best practice to generate passwords locally and avoid reusing them.
Humans are predictable. We tend to use familiar words, substitute letters in obvious ways (@ for a, 3 for e), and pick passwords that are easy to remember but also easy to guess. A random generator has no such bias, producing passwords that are truly unpredictable.
Common weak passwords include 'password123', 'qwerty', your name or birthday, sequential numbers like '123456', and simple keyboard patterns like 'abc123'. Any password that appears in a dictionary or common password list can be cracked in seconds using automated tools.
You don't need to — that's the point. Use a reputable password manager (like Bitwarden, 1Password, or similar) to securely store all your generated passwords. You only need to remember one strong master password to access the rest.