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Password Generator
Generate cryptographically strong passwords with customizable length and character sets. Choose uppercase, lowercase, numbers, and symbols. Never reuse weak passwords.
SecurityFree • No signup • Works in browser
Strength: Very Strong
Password
Output will appear here...
Frequently Asked Questions
How long should a strong password be?+
Security experts recommend at least 16 characters for important accounts. Longer passwords are exponentially harder to crack. Use a password manager to remember them.
Are these passwords stored anywhere?+
No. Passwords are generated entirely in your browser using JavaScript. Nothing is sent to our servers and nothing is logged or stored.
What makes a password strong?+
Length is the most important factor, followed by character variety. A 20-character password using letters, numbers, and symbols is far stronger than a short word with number substitutions.
Should I use a password manager?+
Yes. A password manager lets you use a unique, long, random password for every site without memorising them. Popular options include 1Password, Bitwarden, and Dashlane.
What are special characters in a password?+
Special characters are symbols like !, @, #, $, %, ^, &, *. Including them significantly increases the number of possible combinations an attacker must try.