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Password generator

Strong passwords, made to fit each site.

Random passwords and memorable passphrases, drawn from your system's own random numbers and shaped to the rules each site publishes, so the first one Vallkey suggests is accepted.

Vallkey's password generator, with a 20-character password rated very strong.

How it works

Password generator, step by step.

  1. On a sign-up form

    Vallkey suggests a strong password under the new-password field, fills the confirmation field too, and saves the login at once.

  2. Or open the generator

    The wand in the browser extension, and a view in every app: random characters, or memorable words.

  3. Adjust and copy

    Choose the length, digits and symbols. In the apps and the extension, what you copy is cleared from the clipboard after 90 seconds.

The details

What careful people ask.

20 characters by default

Lower case, upper case, digits and safe symbols, with at least one of each: about 124 bits of randomness.

Each site's own rules

For the 436 sites in Apple's open password-rules list, the generator keeps to the site's length limits and its required and forbidden characters.

Unbiased by construction

Every character is drawn uniformly from the operating system's generator, with rejection sampling, so no character is likelier than another.

Memorable passphrases

Words from EFF's word list, for the few passwords you have to type or say out loud.

Availability

Where you get it.

Plans
Free, Premium, Families, Business
Platforms
Every app

Questions

Why do some sites refuse the password?

Some sites accept fewer symbols than they say. Turn symbols off in the generator for that site, and make the password longer instead.

Can I try it without an account?

Yes. The password and passphrase generators under Free tools on this site run in your browser and send nothing.

Your passwords. Your keys. Your price.

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