Random Token Generator

Generate secure random tokens, passwords and API keys with a chosen length and character set, in bulk — using your browser’s crypto.

How it works

  1. 1

    Set the rules

    Choose length, how many to generate, and which character sets to include.

  2. 2

    Generate

    Tokens are created with the Web Crypto API — cryptographically secure randomness.

  3. 3

    Copy

    Copy a single token or the whole batch at once.

Instant & 100% private — nothing is uploaded

Everything runs locally in your browser. Your code, text and files are processed on your own device and are never sent to a server — so there are no upload waits, no size limits from us, and nothing is ever stored or logged.

Frequently asked questions

Are the tokens cryptographically secure?
Yes. They use crypto.getRandomValues, the browser’s CSPRNG — the same source recommended for security-sensitive values. Math.random is never used.
Can I exclude ambiguous characters?
Yes. You can include or exclude uppercase, lowercase, digits and symbols, which lets you avoid look-alikes when needed.
Is anything generated server-side?
No. Generation happens entirely in your browser, so no token is ever transmitted or logged. Generate as many as you like.
Is my data sent to a server?
No. Everything runs locally in your browser using JavaScript and WebAssembly. Your input never leaves your device, nothing is uploaded, and nothing is logged or stored.