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Random Number Generator

Generate random numbers in any range with the free random number generator. Set a minimum and maximum, choose how many to produce and get instant integers in your browser.

Minimum

Maximum

How many

Unique numbers

Result

What is Random Number Generator?

A random number generator produces integers inside a range you define, using your browser's built-in random source. You pick the minimum and maximum, decide how many numbers you need and optionally require that every value is unique. This is the tool people reach for when a true, unbiased result matters more than their own judgement: drawing a raffle winner, picking a name from a hat, assigning random positions in a game, choosing a page to read, or generating a sample for a test set. Because it runs in the browser, the sequence is created on your own device and nothing is sent anywhere. The output is one number per line, so it is easy to copy into a spreadsheet, a chat or a script. Set a range of 1 to 100 to pick a single number, or widen it and bump the count to create a list of several values at once. Because it uses the browser's random source rather than a time-based trick, the sequence is genuinely unpredictable and safe for any casual decision you want to leave to chance.

How to use Random Number Generator

Set the minimum and maximum values for your range.
Choose how many numbers to generate.
Optionally turn on “Unique numbers” so no value repeats.
Click “Generate” to create the random numbers, one per line.

Example

Range 1–10, count 5, unique on Output: 2 7 1 9 4 Every value falls inside the range, and no number is repeated because the unique option is enabled.

Who is this random number generator for?

A random number generator takes luck out of your hands and leaves a genuinely unbiased outcome to chance — great for any fair decision.

Students and young adults: Pick a lucky number for a quiz, draw a raffle winner in class, or settle a friendly bet so no one can accuse you of picking a favourite.
Couples: Split chores, decide who pays, or choose a takeaway and location at random when you cannot agree on a choice.
Salaried professionals: Generate unbiased sample sets, randomised test order and idempotent IDs for scripts, QA and prototypes.
Retirees: Pull a winner for a club raffle, pick order for a card game, or let chance decide a low-stakes family decision.

Random number ranges

Range	Example use	Unique numbers?
1 – 6	Roll of a single die or dice game	No
1 – 10	Quick single pick, quiz or lucky draw	No
1 – 100	Raffle ticket, giveaway or percentage guess	Often yes
1 – 1,000	Sample set, test IDs or polling batch	Yes
1 – 1,000,000	Unique serial numbers or token pool	Yes

Common use cases

Drawing a raffle, lottery or prize-winner at random.
Picking a name, page or option when your own choice would be biased.
Generating a sample set or a random order for testing and scripts.
Choosing a random number for a game, quiz or classroom activity.

Pro tips

Use “Unique numbers” when duplicates would break the result, like picking winners.
Name your range carefully — the tool swaps min and max for you if you type them in reverse.
For a single quick pick, leave the count at 1 and just click Generate again for a fresh value.

FAQ

Can I set the range?

Yes. Enter the minimum and maximum values and the generator creates numbers inside that range.

Can I generate more than one?

Yes. Set the count and the tool outputs that many random numbers, one per line.

Are the numbers truly random?

They are generated from the browser's random source, so each draw is unbiased.

Can I avoid repeats?

Yes. Switch on “Unique numbers” and no value will be repeated.

What happens if I set the maximum below the minimum?

The tool swaps the two values for you and still generates numbers.

Is there a limit on how many I can generate?

Yes, the count is capped at 1000 numbers at a time.

Is it private?

Yes. Everything is generated in your browser and nothing is uploaded or stored.

Is it free?

Yes, free with no signup or usage limit.