Choose how many words you want, a separator, and whether to add capitals or a number, then press Generate. Copy the passphrase straight into your password manager.
A phrase of four unrelated words is long, which is what actually resists guessing, yet it is far easier to remember than a scramble of symbols. Length beats complexity for real-world security.
From a built-in list of common, easy-to-spell English words bundled with the page. Nothing is fetched from a server, and each word is drawn with your browser's secure random generator.
No. The passphrase is created entirely inside your browser and never leaves your device. Reload the page and it is gone, so copy it into a password manager before you navigate away.