Enter a minimum and maximum value, choose how many random numbers to generate, and pick whether to allow duplicates or sort the results. Your Random Number Generator instantly returns a set of random integers or decimals within your chosen range — perfect for lotteries, games, experiments, or any decision that needs a fair random pick.
Generated Numbers
--
Count
--
Lowest in Set
--
Highest in Set
--
Sum
--
Average
--
A random number generator (RNG) is a tool that produces numbers from a specified range with no predictable pattern. Computer-based RNGs are typically pseudo-random, meaning they use a mathematical algorithm to simulate randomness — suitable for games, simulations, lotteries, and statistical sampling.
Pseudo-random numbers are generated by a mathematical algorithm and are predictable if you know the seed value. True random numbers come from unpredictable physical phenomena, such as atmospheric noise. For most everyday purposes — games, draws, sampling — pseudo-random numbers are perfectly adequate.
Yes. Set 'Allow Duplicates' to 'No' and the generator will ensure every number in your result set is unique. Keep in mind that the range (max minus min + 1) must be at least as large as the number of samples you request.
This generator supports up to 500 numbers per generation. If you need unique numbers only, make sure your range is wide enough to accommodate that count.
Yes — select 'Decimal' under Number Type and the generator will produce numbers with two decimal places within your specified range.
Enter 1 as the minimum and the total pool size as the maximum (e.g. 49 for a standard lottery). Set the count to your required draw size (e.g. 6), disable duplicates, and generate. The result is a fair random selection from your pool.
No. Sorting is applied after the numbers are generated and only changes the display order. The underlying random selection is unaffected by how the results are sorted.
Common uses include lottery and prize draws, randomizing game elements, selecting random survey participants, generating test data, picking a random winner from a list, and making unbiased decisions in daily life.