🔐 Passphrase Generator

Generate Diceware-style passphrases from a built-in word list. Configure word count, separator, and capitalization.

Number of words:

Separator:

Capitalize first letter Append a number Append a symbol

Click generate to create a passphrase

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Entropy (bits)

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Strength

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Length (chars)

Passphrase Generator

Generate memorable, secure passphrases using a built-in word list inspired by the Diceware method. Each word is randomly selected, creating passphrases that are both strong and easy to type.

Entropy

Each word from a 7776-word list provides ~12.9 bits of entropy. More words = stronger passphrase.

FAQ

What is a Diceware passphrase?

A passphrase made of random words chosen from a word list. Each word adds ~12.9 bits of entropy from a 7776-word list, making it both secure and memorable.

How many words should I use?

4 words (51.6 bits) is decent for casual use, 5-6 words (64-77 bits) is strong for most accounts, and 7+ words is recommended for high-security applications.