About Password Generator

Create cryptographically strong passwords with fully customizable rules: choose length (8-128 characters), toggle uppercase, lowercase, numbers, and special characters, and exclude similar-looking characters (like l, 1, I, O, 0). Generate one password or a batch of 10, and see the estimated strength for each. All generation uses your browser's crypto API for true randomness — no server-side generation.

How to Use Password Generator

1. 1Set your password length (16-20 characters is recommended)
2. 2Toggle character types: uppercase, lowercase, numbers, symbols
3. 3Optionally exclude ambiguous characters (I, l, 1, O, 0)
4. 4Click Generate — copy the password directly or generate a batch of 10

When to Use Password Generator

• ▸Generating unique passwords for every new account
• ▸Creating secure API keys and service credentials
• ▸Producing batch passwords for team onboarding
• ▸Building passwords that pass corporate security policies

Frequently Asked Questions

How strong are the generated passwords?

Passwords use your browser's cryptographically-secure random number generator, making them as unpredictable as mathematically possible. A 20-character password with all character types has roughly 6.6 × 10^38 possible combinations.

Should I generate a new password for every site?

Yes — unique passwords per site prevent credential stuffing attacks where one breach compromises all your accounts. Use a password manager to store them.