Passphrase Generator
Generate memorable, strong passphrases such as “ribbon-oyster-canal-thaw-spoon-mantis” from the EFF 7,776-word list.
Free · No upload · 100% on your device
How to use Passphrase Generator
- Choose the settings in the side panel.
- The result updates instantly. Select “Generate again” for a fresh one.
- Copy the result or download it.
Private by design. Everything you type, open or record is processed in this browser tab and is never uploaded to KittySuite.
About Passphrase Generator
Each word adds about 12.9 bits, so six words give around 77 bits, strong enough for a password manager’s master password. Words come from the EFF Large Wordlist (CC BY 3.0), chosen to be easy to spell and remember.
Values come from the browser’s cryptographic random generator (crypto.getRandomValues) on this device. Nothing is sent or stored, so no one else ever sees them.
Passphrase Generator: frequently asked questions
How do I make a passphrase that is easy to remember?
Choose the number of words and a separator. Words are picked at random from the EFF 7,776-word list.
How many words do I need?
Each word adds about 12.9 bits; six words give around 77 bits, strong enough for a password manager’s master password.
Can I add capitals or a number?
Yes, for sites that require them. Capitalise words or add a number.
Are the words chosen fairly?
Values come from the browser’s cryptographic random generator (crypto.getRandomValues) on your device. Nothing is sent or stored.