Password and Passphrase Generator
Generate cryptographically secure random passwords or memorable word passphrases, with an honest entropy estimate in bits and what that means in crack time. Everything runs locally; nothing is sent anywhere.
Good hygiene: use a password manager and let it remember one unique random password per site; reuse is how one breached site becomes ten breached accounts. Passphrases of 5+ random words are easier to type on a phone and just as strong as a long symbol soup. And a note for developers: never use an API key as a password or a password as an API key; keys belong in a secrets manager, get rotated, and never get committed to git. Crack-time figures here assume an offline attacker testing 10 billion guesses per second against a stolen fast hash; a properly salted slow hash (bcrypt, scrypt, Argon2) makes real attacks vastly slower.