Strong Password Generator
Generate a strong random password of any length, choosing which character types to include, with a live strength indicator.
How to use the Strong Password Generator
- Set the password length — sixteen characters or more is a sensible minimum.
- Choose which character types to include.
- Generate and copy it straight into your password manager.
About the Strong Password Generator
Length beats complexity: a long passphrase is harder to crack and easier to remember than a short string of symbols. Aim for at least sixteen characters, use a different password for every account, and store them in a password manager rather than reusing one clever password everywhere. Passwords here are generated with the browser's cryptographic random number generator and are never sent anywhere.
Frequently asked questions
How long should a password be?
At least sixteen characters. Length contributes more to strength than adding unusual symbols to a short password.
Are the generated passwords sent anywhere?
No. They are created locally using the browser's cryptographic random generator and never transmitted.
Should I reuse a strong password?
No. Reuse is the main way one breach becomes several. Use a unique password per account and a password manager to keep track.
What makes a password actually secure?
Length first — every extra character multiplies the work an attacker has to do far more than adding one more symbol does. A secure password is also unique to one site and never reused, which is why the generator makes a fresh random one rather than a memorable pattern.
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Runs entirely in your browser — nothing you enter is uploaded. Last reviewed and updated .