Random Number Generator
Generate random numbers in any range
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How to Use Random Number Generator
- 1Set the minimum and maximum values for your range.
- 2Choose how many numbers to generate.
- 3Select options: integers or decimals, unique only, sorted.
- 4Click Generate and copy the results.
About Random Number Generator
Generate random numbers within a custom range. Create single or multiple random integers or decimals. Options for unique numbers (no duplicates), sorting, and custom precision. Uses the Web Crypto API for high-quality randomness. Copy results with one click.
Frequently Asked Questions
Are the numbers truly random?
Yes. Numbers are generated using the Web Crypto API (crypto.getRandomValues), which provides cryptographically secure random numbers.
Can I generate unique numbers with no duplicates?
Yes. Enable the Unique option to ensure all generated numbers are different. Note: the count cannot exceed the range size when unique is enabled.
What is the maximum range?
You can set any range from -999999999 to 999999999. For decimals, you can specify the number of decimal places.