Random Number Generator
Generate random integers or decimals within any range. Bulk generate lists instantly.
How to Use
- Set your Min and Max range values and the number of results to generate (1–100).
- Toggle Allow duplicates and Integers only as needed.
- Click Generate, then use Copy All to copy the list to your clipboard.
Frequently Asked Questions
- Is the random number generation truly random?
- The tool uses JavaScript's built-in <code>Math.random()</code>, which is a pseudorandom number generator (PRNG) suitable for most non-cryptographic purposes.
- What happens when duplicates are not allowed?
- The tool ensures each number appears only once. If you request more unique integers than exist in the range, the count is automatically capped.
- Can I generate decimal (floating-point) numbers?
- Yes. Uncheck <strong>Integers only</strong> and the tool generates decimal numbers rounded to 3 decimal places within your range.
- What are random numbers used for?
- Common uses include lottery picks, sampling, game mechanics, statistical simulations, and generating test data.