Passphrase Generator

Generate memorable, strong passphrases from random words (diceware style). 🔒 Runs in your browser

Result

How to use the Passphrase Generator

  1. Adjust the options (words, how many, separator, capitalize) to fit your needs.
  2. The result updates instantly as you change the options.
  3. Copy the result or download it as a text file.

About this tool

Generate memorable, strong passphrases from random words (diceware style). It is part of the free Passwords & Security collection on Online Tools Harbor. Everything happens locally in your browser, so it is fast and private.

Frequently asked questions

Is the Passphrase Generator free?

Yes. The Passphrase Generator is completely free to use, with no sign-up and no limits on normal use.

Is my data safe?

Yes. This tool runs entirely in your web browser using JavaScript. Your text is never uploaded to our servers.

Does it work on mobile?

Yes, it works in any modern browser on phones, tablets and computers. No app to install.

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