Random Number Generator

Custom Min & Max Range Inputs•Generate 1 to 20 Numbers at Once•One-Click Result Copying•Cryptographically Sound Logic

Generate Unbiased Numbers for Giveaways, Contests & Science

Need to pick a raffle winner, generate a random lottery pick, or select sample data for a statistics project? The TimerBox Random Number Generator produces fair, unbiased numbers within any range you define.

Set your minimum and maximum parameters, generate single or multiple numbers with one click, and copy your results directly to your clipboard.

How to Use the Random Number Generator

Enter your desired Minimum and Maximum values (e.g. 1 to 100).

Choose how many numbers to generate at once (1 to 20).

Click "Generate Random Number" to receive your results.

Copy the generated numbers for your contest or spreadsheet.

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Frequently Asked Questions

Are the generated numbers truly random?

TimerBox uses standard mathematical pseudo-random number algorithms ensuring uniform distribution across your specified range.

Can I generate negative numbers?

Yes, enter negative integers into the Min and Max fields as needed.

Is there a limit on how large the numbers can be?

You can generate numbers up to standard JavaScript safe integer limits (millions and billions).

Can I use this for prize raffles and giveaways?

Yes! It is transparent and easy to demonstrate live on a screen during prize drawings.

Ready to Use the Random Number Generator?

Scroll up to start using this tool immediately with zero setup required.