Random Number Generator
Generate one or more random numbers within a custom range using whole-number or decimal output.
About this tool
What is Random Number Generator?
Generate random numbers between a minimum and maximum value. Choose how many values to generate, whether to limit results to whole numbers, and the number of decimal places for decimal output. The generator supports up to 1,000 values per run.
How to use
Get your result in a few steps
- 1
Enter the minimum and maximum values.
- 2
Enter how many random numbers to generate.
- 3
Choose whether to generate whole numbers only.
- 4
For decimal output, select the number of decimal places and click 'Generate'.
Frequently asked questions
Questions about Random Number Generator
How many numbers can I generate at once?
You can generate up to 1,000 numbers in one run.
Can it generate decimal values?
Yes. Turn off whole-number-only mode and choose the number of decimal places.
Is this suitable for cryptographic or security use?
No. This tool uses JavaScript's Math.random() and is intended for general-purpose random values, not cryptographic or security-sensitive uses.
Keep exploring
Related tools
Arc Length Calculator
Calculate circular arc length from radius and central angle.
Arithmetic Sequence Calculator
Calculate the nth term and sum of an arithmetic sequence.
Beta Distribution Calculator
Calculate a mathematical or statistical result with clear browser-based inputs.
Binomial Probability Calculator
Calculate an exact binomial probability for n trials and k successes.
Chi Square Calculator
Calculate a mathematical or statistical result with clear browser-based inputs.
Circle Calculator
Calculate a circle diameter, circumference, and area from its radius.