Utilities
Free Random Number Generator – Range, Count, No Repeats
Random Number Generator — free, instant, no sign-up needed.
Enter a minimum, a maximum and how many numbers you want, then generate. Turn on no repeats to draw without replacement, for example to pick winners. Numbers come from your browser's cryptographic random source.
Draw one or many random whole numbers in a range you choose, with an option to avoid repeats.
Use the Random Number Generator online at no cost.Common tasks this tool helps with
- random number picker
- random number between 1 and 100
- lottery number generator
- random number list generator
- pick random numbers no repeats
- random winner picker
Use the free Random Number Generator now
Why it's free
Picking giveaway winners, sampling rows for review or choosing a test group all need an unbiased draw. This tool uses the browser's secure random generator and removes modulo bias, so every number in the range is equally likely.
What you get
- A list of random whole numbers within your range, optionally all different
Who uses the Random Number Generator
- Social managers choosing giveaway winners fairly
- Analysts sampling rows or IDs for a quick audit
- Teachers and organisers assigning numbers or turns
How it works
- Set the minimum and maximum numbers
- Choose how many numbers to draw and whether repeats are allowed
- Press generate again for a fresh draw and copy the results
Expert tips for using the Random Number Generator
- Publish how you drew winners for a giveaway, and keep a screenshot, so the process is transparent.
- Use no repeats when picking winners so one number cannot win twice.
- For research sampling, document the range and the count so someone else can repeat the method.
Frequently asked questions
Is this random number generator fair?
It uses the browser's cryptographic random source and rejects values that would cause modulo bias, so each number in your range has the same chance.
How do I pick winners without duplicates?
Turn on no repeated numbers and set the count to the number of winners. The tool draws without replacement and warns if the range is too small.
Can I generate decimals or negative numbers?
Negative whole numbers work if you set a negative minimum. The tool produces whole numbers only.
Is the Random Number Generator free?
Yes. The Random Number Generator is free with no login, credits, paid plan or card. Browser-based tools can be used without a generation allowance.
Do I need an account to use it?
No. Open the page and use the Random Number Generator straight away.
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