Client-Side Cryptography
Secure Password Generator
Instantly generate strong, random passwords using cryptographic browser entropy. 100% client-side: no passwords are ever sent across the network.
Strength: Muy Alta
130 bits
100% Private: Powered by Web Crypto API directly inside your browser.
Password Security FAQ
What length should a secure password have?
Security agencies recommend at least 16 random characters. 20 characters provide over 128 bits of entropy, rendering brute-force attacks computationally impossible.
Is it safe to generate passwords on this website?
Completely safe. Generation relies solely on client-side Web Crypto API. No passwords leave your device.