Password Generator

Generate strong, secure random passwords instantly.

Generated Password

Select at least one character type

Settings
Password Length16
4128

Frequently Asked Questions

What is a Password Generator?

A password generator creates random, unpredictable strings of characters that serve as strong passwords. Using a mix of uppercase letters, lowercase letters, numbers, and special symbols makes passwords exponentially harder to crack through brute force or dictionary attacks. Our free online password generator uses the browser's built-in crypto.getRandomValues() API, the same cryptographically secure random number generator used in encryption libraries. Your generated passwords are never sent to a server, stored in a database, or logged anywhere. Everything happens locally in your browser, making this tool safe for generating passwords for banking, email, social media, and any other account.

When to Use a Password Generator

Strong passwords are essential for protecting your online accounts. Here are common situations where this tool helps:

  • Creating unique passwords for each online account to prevent credential stuffing attacks
  • Generating API keys, tokens, or secret values for development and testing
  • Replacing weak or reused passwords with strong, random alternatives
  • Creating temporary passwords for shared accounts or guest access
  • Meeting password complexity requirements for enterprise systems
  • Generating random strings for database seeds, salts, or nonce values

How It Works

Adjust the password length using the slider and select which character types to include: uppercase letters (A-Z), lowercase letters (a-z), numbers (0-9), and symbols (!@#$%^&*). The generator creates a new password instantly using the Web Crypto API for true randomness. A strength indicator shows how secure your password is based on length and character diversity. Copy the password with a single click and paste it into your password manager or account settings. All generation happens client-side with zero network requests.