Secure Password Generator

Generate strong passwords instantly using your browser's local cryptography.

Length: 16

Recommended: 16+ characters

Settings

Why Trust This Password Generator?

🛡️

Client-Side Encryption

This tool runs 100% in your browser using JavaScript. The passwords you generate are never sent to our servers or stored in any database.

🎲

True Randomness

We use the crypto.getRandomValues() API instead of standard math functions, ensuring your passwords are cryptographically secure and unguessable.

⚡

Customizable

Need a 64-character API key? Or a password without confusing characters like '1' and 'l'? Customize the settings to fit your specific requirements.

What Makes a Password Strong?

In 2025, a simple 8-character password is no longer sufficient. Brute-force attacks can crack simple passwords in seconds. Here are the rules for a secure password:

  • Length is King: Length is mathematically more important than complexity. A 16-character password is exponentially harder to crack than an 8-character one.
  • Mix it Up: Always mix uppercase, lowercase, numbers, and symbols to increase entropy.
  • Avoid Patterns: Never use "Password123" or keyboard walks like "qwerty".
  • Uniqueness: Never use the same password for your email and your banking. Use a tool like this to generate unique strings for every service.