About this Random Number Generator
Random Number Generator creates one or more whole numbers between limits you choose. It can be used for classroom examples, simple selections, games and other everyday non-security tasks.
Formula or method
Example
With a minimum of 1, maximum of 10 and quantity 3, the tool might return 4, 9, 2. A new calculation can produce different values.
Common uses
- Generate practice numbers for math exercises.
- Make a simple random choice from numbered options.
- Create quick sample values for demonstrations or testing.
How to use this tool
- Enter the values or text requested by the calculator.
- Choose units or options when the tool provides them.
- Select the calculation button and review the result.
- Use the formula, example and notes on this page to check whether the result fits your situation.
Important note
Browser-generated random values are useful for everyday choices and practice but are not intended for cryptography, security keys, gambling systems or regulated drawings.
Frequently asked questions
Can the same number appear more than once?
Yes. Each generated value is selected independently, so duplicates are possible when generating several numbers.
Is this suitable for passwords or security tokens?
No. Use a cryptographically secure system for security-sensitive randomness.