Random Number Generator
Generate random integers in any range with optional sorting and uniqueness.
Random number generation
This tool generates cryptographically-insecure pseudorandom integers using JavaScript's Math.random(), suitable for games, sampling, and testing. For security purposes (tokens, secrets) use the random string generator which uses the Web Crypto API. The "Unique numbers" option uses a Fisher-Yates shuffle so every number in the range appears at most once. All generation runs in your browser.
Private & free — this tool runs entirely in your browser.
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