Free Password Generator
Create military-grade, cryptographically secure passwords instantly. No data ever leaves your device.
Why Use a Strong Password Generator?
Cryptographically Secure
Uses window.crypto.getRandomValues() for true randomness that's impossible to predict or replicate.
100% Client-Side
All generation happens in your browser. No data is ever sent to our servers or stored anywhere.
Fully Customizable
Control length, character types, and complexity to match any password requirement.
How to Use This Password Generator
- Adjust the length slider to set your desired password length (8-64 characters)
- Select character types - toggle uppercase, lowercase, numbers, and symbols
- Click "Copy" to save the password to your clipboard
- Use "Refresh" to generate a new password with the same settings
What Makes a Password Strong?
In today's digital landscape, weak passwords are the #1 security vulnerability. Hackers use sophisticated algorithms that can crack simple passwords in milliseconds. A truly secure password must have:
- Length: At least 12-16 characters (longer is exponentially better)
- Complexity: Mix of uppercase, lowercase, numbers, and symbols
- Randomness: No dictionary words, personal info, or patterns
- Uniqueness: Different password for every account
How Our Generator Works
Our password generator uses the Web Crypto API, which provides cryptographically strong random values. This is the same technology used by:
- Banking applications for secure transactions
- Password managers like 1Password and LastPass
- Government and military security systems
Pro Tip: Use a Password Manager
While our generator creates secure passwords, remembering dozens of complex passwords is impossible. We recommend using a password manager like Bitwarden, 1Password, or LastPass.