Random Number Generator
The Random Number Generator produces random whole numbers within a range you choose, with an option to generate multiple unique (non-repeating) numbers at once.
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How This Tool Works
Enter a minimum and maximum value, how many numbers you want, and whether duplicates are allowed, then generate your random numbers.
Formula & Method
Random numbers are generated using JavaScript's Math.random(), scaled to your chosen range, entirely in your browser.
Example Calculation
Generating 5 unique numbers between 1 and 100 might produce something like: 14, 62, 8, 91, 37.
Frequently Asked Questions
Is this truly random?+
It uses JavaScript's standard pseudorandom number generator, which is suitable for games, raffles, and everyday decisions, but not for cryptographic or security purposes.
Can I generate numbers without repeats?+
Yes, uncheck "allow duplicate numbers" to generate a set of unique values — useful for raffle drawings or lottery-style picks.
Is anything sent to a server?+
No, all numbers are generated locally in your browser using JavaScript — nothing is transmitted or logged.
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