Password Generator

Create a strong, random password with your choice of length and character types. Generated entirely in your browser using a cryptographically secure random source — nothing is sent anywhere.

How to Use

  1. Adjust the length slider to your desired password length.
  2. Toggle which character types to include.
  3. Click "Generate New Password" to get a fresh one, and copy it with one click.

What Makes a Password Strong?

A strong password is long, random, and unpredictable — it should not contain dictionary words, personal information, or simple patterns. Security experts generally recommend at least 12-16 characters combining uppercase letters, lowercase letters, numbers, and symbols. This tool uses your browser's cryptographically secure random number generator (crypto.getRandomValues) rather than a weaker pseudo-random function, making the output suitable for real account passwords.

Frequently Asked Questions

Is it safe to generate passwords online?

This tool generates passwords entirely on your device using your browser's secure random number generator. Nothing is transmitted to any server, so it is as safe as generating one offline.

Should I reuse the same password across sites?

No. Always use a unique password for each account, ideally stored in a password manager, to limit damage if one account is compromised.

Related Tools