About the Password Generator
Reusing passwords or choosing ones that are easy to guess is one of the most common causes of hacked accounts. This generator creates truly random passwords using your browser's cryptographically secure random number generator. You choose the length and the kinds of characters, and the tool guarantees that at least one of each selected kind is included. Passwords are created on your device and are never sent or stored anywhere.
How to use it
- Choose a length with the slider. 16 characters or more is recommended.
- Select which characters to include: lowercase, uppercase, digits and symbols.
- Optionally exclude look-alike characters such as l, 1, O and 0 if you will type the password by hand.
- Click “Generate” until you get a password you like, then copy it into your password manager.
Frequently asked questions
How long should my password be?
At least 12 characters for everyday accounts and 16 or more for important ones such as email, banking and password managers. Length increases strength more than any other factor.
What does the entropy value mean?
Entropy, measured in bits, estimates how hard a password is to guess by brute force. Each extra bit doubles the number of possibilities. Around 70 bits or more is considered strong today.
Are the generated passwords stored?
No. They are created in your browser and disappear when you leave the page. Store them in a reputable password manager.