🔐 Security Tools
Passphrase Generator
Generate a strong, easier-to-remember passphrase made of several random dictionary words, in the style popularized by XKCD's "correct horse battery staple."
~40 bits of entropy from the word choices alone
How to use this tool
- 1Choose how many words you want in the passphrase.
- 2Choose a separator (hyphen, space, or none) and whether to capitalize words.
- 3Click Generate — copy the result.
Frequently asked questions
- Are word-based passphrases actually secure?
- Yes — a passphrase of 5-6 random words from a large wordlist has more entropy than most character-based passwords people can actually remember, and is far easier to type and recall correctly.
- How is randomness generated?
- Words are selected using the browser's cryptographically secure crypto.getRandomValues API, not Math.random.