Password Generator
Generate a strong, random password. Change any option below to instantly generate a new one.
What makes a password strong
Length matters more than complexity — a longer password is exponentially harder to crack than a shorter one with more symbol variety. Aim for at least 12-16 characters, and never reuse passwords across sites.
Password security best practices
Beyond generating a strong password, using a unique password for every account is critical — reusing passwords means a breach at one site can compromise all your other accounts. A password manager can securely store unique, randomly generated passwords for every site without requiring you to memorize them.
Enabling two-factor authentication (2FA) wherever available adds an important extra layer of security beyond password strength alone, since it requires a second verification step even if a password is somehow compromised.
How password strength scales with length
A 16-character password using the full character set (letters, numbers, symbols) has an enormous number of possible combinations — far more than a shorter 8-character password, even one using the same character variety, since each additional character multiplies the total possibilities.
This is why length matters more than complexity alone: a 20-character password using only lowercase letters is typically harder to crack than an 8-character password mixing all character types, simply due to the sheer number of possible combinations at greater length.
Building strong password habits
Beyond generating a single strong password, good security practice means using a unique password for every account — reusing passwords means a breach on one site can compromise accounts elsewhere. A password manager can store unique generated passwords like this one for every account without requiring you to memorize them all.
Two-factor authentication (2FA) adds an important additional layer of security beyond password strength alone, and is worth enabling on any account that offers it, especially email, banking, and other sensitive accounts.
Frequently asked questions
Is this password generated securely?
It's generated using your browser's random number generator on your device — nothing is sent to or stored on any server.
How long should a password be?
At least 12 characters is a reasonable minimum today; 16 or more is better for important accounts.
Should I use a different password for every account?
Yes — this is one of the most important security practices. Reusing passwords means one compromised site can expose all your accounts that share that password.
How can I remember many unique random passwords?
Password managers securely store and auto-fill unique passwords for every site, removing the need to memorize them individually — widely recommended by security professionals.
Should I use the same strong password everywhere?
No — even a very strong password should be unique per account. If one site is breached, reused passwords put all your other accounts at risk too.