Password Generator
Generate secure random passwords with control over length and character types.
Generated on your device with your browser’s cryptographic random number generator. Nothing is sent anywhere and nothing is stored — reload the page and this password is gone for good.
What makes a password strong
Length matters far more than complexity. Every extra character multiplies the number of possibilities, while swapping an a for an @ barely registers — attackers have been trying those substitutions for decades. Sixteen characters or more is a sensible floor.
What “bits of entropy” means
Each bit doubles the number of guesses needed. Around 60 bits is comfortable for an everyday account; 80 or more is appropriate for email, banking and password-manager master passwords.
The part that matters more than the password
A strong password reused across sites is still a weak defence — one breach exposes everything. Use a different password for every account, keep them in a password manager, and turn on two-factor authentication wherever it is offered.