Random Number Generator
Generate random integers or decimals with count and duplicate controls.
Loading interactive controls…
Frequently asked questions
How many numbers can I draw, and how precise?
Up to 100 values per run with up to 6 decimal places. Turn duplicates off and the range has to be wide enough to supply that many distinct values, or the run is refused.
Is this fair enough for a giveaway draw?
Values come from the browser's cryptographic random source with rejection sampling, so every number in range is equally likely. Nothing is logged, so keep your own record if you need to show the result later.