How to Generate Secure Passwords
Create highly secure, randomized passwords locally to protect your web accounts from brute-force logins.
Choose Password Length
Define your desired password character length (recommended 12 to 64 characters long).
Select Character Sets
Toggle inclusion options: uppercase, lowercase, numbers, and special symbols (e.g. @, #, $).
Generate & Copy
Instantly generate the secure string, evaluate its strength, and copy it to your clipboard.
Random Passcode Generators
Client-Side Security Credential BuildersCryptographic Random Entropy
Uses browser-native Crypto API (window.crypto) instead of standard Math.random for true cryptographic randomness.
Live Entropy Strength Meter
Computes password entropy in bits (e.g. Shannon Entropy) to grade security strength.
Readable Password Modes
Option to generate memorable pronounceable phrases or easy-to-read strings excluding confusing characters (like O, 0, l, 1).