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Generador de contrasenas aleatorias
Crea contrasenas largas y unicas con configuracion de longitud y conjunto de caracteres.
Privacidad y limitaciones
Passwords are generated in your browser with cryptographically secure randomness and are not sent to this static site.
- A password is only useful if it is stored safely in a password manager.
- Some services restrict symbols or maximum length; adjust settings for compatibility.
- Do not reuse generated passwords across accounts.
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FAQ
How long should a password be?
For most accounts, 16 or more random characters is a practical minimum. Use longer passwords where services allow it.
Should I memorize generated passwords?
Use a reputable password manager. Unique generated passwords are not meant to be memorized for every account.
Do symbols always make passwords better?
Symbols can increase complexity, but length and randomness are usually the biggest factors. Also check service-specific character restrictions.
Is one strong password enough for multiple accounts?
No. Reuse is a major risk. Generate a unique password for every account so one breach does not compromise others.
Can this replace two-factor authentication?
No. Strong passwords and MFA solve different risks and should be used together where possible.