To generate a strong password, choose a length of at least 14 to 16 characters, enable letters, numbers and symbols, and generate. The 99digest Password Generator uses your browser’s cryptographically secure random source and never sends the password anywhere.
Follow along with the free Password Generator, which runs in your browser, or browse more tools in this category.
How to use the Password Generator
- Set the password length, ideally 14 characters or more.
- Choose the character types to include.
- Generate the password.
- Copy it straight into a password manager or the sign-up form.
Worked example
A 16-character password mixing upper and lower case letters, digits and symbols has vastly more combinations than an 8-character one, making guessing impractical.
Tips and common mistakes
- Longer beats more complex: length is the biggest factor in strength.
- Use a different password for every account and store them in a password manager.
- Do not reuse a generated password on more than one site.
Frequently asked questions
Is the password stored or sent anywhere?
No. It is generated in your browser and disappears when you leave the page.
Is it truly random?
It uses the browser’s cryptographically secure random number generator, not a predictable one.
How long should a password be?
At least 14 to 16 characters for important accounts.