Contraseña Generador

Contraseñas, frases de contraseña y entradas htpasswd

About this tool

Generate strong passwords or memorable diceware-style passphrases.

Randomness

Bytes come from crypto.getRandomValues, mixed with optional pointer-movement entropy collected on this page. Entropy (bits) assumes each character is drawn uniformly from the selected set — a conservative estimate, not a formal security proof.

How to use

  • Pick length and which character classes to include.
  • Or switch to Passphrase for a sequence of dictionary words.