About the Password Generator
Create strong, unique passwords instantly. Passwords are generated entirely on your device using a cryptographically secure random generator and are never sent or stored anywhere.
How to use it
- Choose the length (16+ recommended).
- Select character types.
- Copy your password or generate several at once.
Formula & method
Entropy (bits) = length × log2(character pool size)Frequently asked questions
How long should a password be?
At least 12–16 characters for everyday accounts, and use a different password for every site. A password manager makes this easy.
Is it safe to generate passwords online?
This generator runs entirely in your browser or the app. The password never leaves your device and is not logged or saved.
Results are estimates for general information only and are not financial, tax, legal or medical advice. Please confirm important decisions with a qualified professional.