Random Number Generator

Random numbers in any range — set min, max, count, no-duplicates, decimals. · used 2 times

Stays on your device. This tool runs in your browser — nothing you paste or open ever leaves it. Nothing uploaded, nothing to leak.

Options

Minimum Maximum How many Decimal places

No duplicates Sort ascending

Result

Numbers only · never sent or stored

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How to use it

Set the minimum and maximum, choose how many numbers to generate, and press Generate. Turn on “No duplicates” for a unique set (like a raffle draw), “Sort ascending” to order them, or raise the decimal places for fractional numbers.

Random Number Generator — TechWhack Score

9.5/10

Privacy 10/10

Numbers are generated in your browser — nothing is sent or stored.
Speed 10/10

Generates the whole set instantly.
Features 8/10

Any min/max range, any count, no-duplicates for draws, sort ascending, and up to 8 decimal places.
Free 10/10

No sign-up, no limit, embeddable.

Verdict: The no-duplicates mode tells you when you have asked for more unique numbers than the range holds, instead of silently looping forever.

Embed this tool on your site

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A random number generator produces numbers between a minimum and maximum you set. Choose the range, how many numbers you need, whether they must be unique, and how many decimal places — then copy the result. It runs entirely in your browser.

Common uses

Picking raffle or giveaway winners, sampling, dice and lottery-style draws, test data, or any time you need an unbiased number in a range. For a prize draw, enable No duplicates so no number repeats.

FAQ

Can I get unique numbers only?Yes — enable “No duplicates”. If you ask for more numbers than the range holds, the tool tells you.

Can it do decimals?Yes — set the decimal places (up to 8) for fractional random numbers.

Is it random each time?Yes — press Generate again for a fresh set. Nothing is sent or stored.