Random number generator
Generate unbiased random whole numbers in a range, with an option to avoid repeats. Uses Web Crypto.
AvailableIn your browserInput: Text
How to use: Random number generator
- Enter the minimum, maximum and how many numbers you want.
- Choose no repeats and, if you need decimals, turn off “Whole numbers only”.
- Press “Generate” and copy or download the numbers.
What it accepts and what you get
- Input
- Range, count (up to 1,000) and options.
- Output
- Random whole numbers or numbers with 1 to 6 decimals.
- Where your data is processed
- Your data is processed in your browser and is not sent to our servers.
Limitations and notes
- It uses the browser's unbiased secure generator; every possible value is equally likely.
- Fine for informal draws and tests, not a legally valid draw.
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