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Strong Password & Passphrase Generator

Generate cryptographically random passwords or memorable passphrases using your browser's secure random generator. Choose length, symbols, numbers and capitals and see the entropy instantly.

FreeNo sign-upIdentity
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Password generatorIdentity
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100% privateRuns in your browser, nothing uploaded
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Instant resultsNo sign-up, no install
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Password generator

๐Ÿ”’ Runs locally in your browser. Nothing you enter is uploaded.

How to use it

  1. Choose Passphrase or Password.
  2. Set the length or number of words and the character options.
  3. Tap Generate, then copy the result into your password manager.

Frequently asked questions

Passphrase or password?

Passphrases are easier to type and remember at similar strength. Use random passwords where a password manager fills them for you.

How random is it?

It uses crypto.getRandomValues, the browser's cryptographically secure generator, with no modulo bias.

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