PIN & Passphrase Generator

Memorable-but-strong passphrases from random words, or PINs of any length.

Free to use · No account required

Enable JavaScript to use the interactive PIN & Passphrase Generator. The input fields and calculations run in your browser.

How it works

Words are drawn with crypto.getRandomValues() from a built-in word list. A 5-word passphrase from a 256-word list carries ~40 bits of entropy; length beats cleverness.

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