Quick Answer
How do you generate a random string?
// Answer
Pick a length and which character types to include (uppercase, lowercase, digits, symbols), and the tool draws characters at random from that set using the secure Web Crypto API. Generate one string or a whole batch at once for tokens, test data, or IDs.
Why use this tool
Tokens and test data
Useful for API keys, session tokens, test fixtures, coupon codes, and any place you need unpredictable strings. Because it uses secure randomness locally, the strings are never exposed to a server.
FAQ
Frequently asked questions
Uppercase, lowercase, digits, and symbols, in any combination.
Yes, set the count to generate a batch.
Yes, it uses crypto.getRandomValues rather than weak pseudo-randomness.
Yes, strings are generated entirely in your browser.
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