Passphrase Generator

Generate memorable passphrases from random words. Choose word count, separator, capitalisation style, and add numbers or symbols for extra strength.

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Frequently asked questions

Are passphrases more secure than passwords?
A random 4-word passphrase has around 52–58 bits of entropy depending on word list size — comparable to a 10-character random password but far easier to remember. 5 words gives ~65 bits, which is excellent.
Are passphrases generated in my browser?
Yes. The word list is embedded in the page and all generation happens in your browser. No data is ever sent to the server.
What capitalisation styles are available?
lowercase (all lowercase), Title Case (first letter of each word capitalised), UPPER CASE (all caps), Sentence case (first word only), and Random (each letter randomly capitalised or lowercased).