KeyRand

Random Password Generator

Generate strong, secure passwords instantly. All generation happens client-side — nothing leaves your browser.

Click any password to copy

How It Works

KeyRand uses your browser's built-in cryptographic random number generator (Web Crypto API) to create passwords. No passwords are ever transmitted over the network or stored anywhere.

Client-Side Generation

All passwords are generated directly in your browser using crypto.getRandomValues(), ensuring true cryptographic randomness.

Zero Data Storage

Nothing is saved to any server, database, or cookie. Once you close the page, the generated passwords exist only in your clipboard.

Open & Transparent

The generation logic runs entirely in JavaScript on your device. No external API calls, no tracking, no analytics.

Password Security Tips

1

Use a unique password for every account. Reusing passwords means one breach compromises all your accounts.

2

Longer passwords are exponentially harder to crack. Aim for at least 12 characters, or use a passphrase.

3

Enable two-factor authentication (2FA) wherever available for an extra layer of security.

4

Use a password manager to store your generated passwords securely without needing to memorize them.

5

Never share passwords via email or messaging. If you must share access, use a dedicated sharing tool.

Frequently Asked Questions

How long should a secure password be?
A secure password should be at least 12 characters long. For critical accounts like banking or email, use 16 or more characters. Each additional character exponentially increases the time needed to crack the password.
Why should I use a different password for each account?
If you reuse passwords and one service gets breached, attackers can use those credentials to access all your other accounts. This is called credential stuffing and is one of the most common attack methods.
Is this password generator safe to use?
Yes. KeyRand generates all passwords entirely in your browser using the Web Crypto API. No passwords are sent to any server, stored in any database, or tracked in any way. You can verify this by checking network activity in your browser's developer tools.
What makes a password truly secure?
A secure password combines length, randomness, and uniqueness. It should be at least 12 characters long, use a mix of character types (letters, numbers, symbols), be randomly generated rather than human-chosen, and never reused across services.
Should I change my passwords regularly?
Modern security guidance from NIST recommends changing passwords only when there is evidence of a breach, rather than on a fixed schedule. Focus instead on using strong, unique passwords and enabling two-factor authentication.