Random Password Generator

What is Random Password Generator?

Weak passwords are the number-one cause of account breaches. This tool generates passwords from the crypto.getRandomValues secure random source: adjustable length (8-64), free combination of upper/lowercase letters, digits and symbols, and optional exclusion of ambiguous characters like l, 1, I, O, 0. It can also mint hex or Base64Url API tokens. Passwords are created only in your browser with zero network transfer — more trustworthy than a typical password website.

How to Use

1. Set the length and character set
2. Click generate (regenerate as often as you like)
3. Copy and store it in your password manager immediately

FAQ

How long is a secure password?

A 16-character password using all four character classes takes centuries to brute-force; for important accounts use 20+ characters and enable two-factor authentication.

Is generating passwords online safe?

The key question is whether data crosses the network. This tool generates everything locally — verify it yourself in developer tools: no related network requests are made.

Does excluding ambiguous characters weaken passwords?

It shrinks the character set slightly, but at lengths of 16+ the impact is negligible — in exchange you will never mistake l for 1 when typing by hand.

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