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.
This token generator creates secure random tokens, passwords and API keys with the length and character set you choose, in bulk. Use it to generate a random API key, a strong password, or a batch of secrets for testing. Values come from the Web Crypto API, so the randomness is cryptographically secure and never Math.random. Nothing is generated on a server or transmitted.
How it works
- 1
Set the rules
Choose length, how many to generate, and which character sets to include.
- 2
Generate
Tokens are created with the Web Crypto API — cryptographically secure randomness.
- 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.
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