Random Number Generator: Pick a Random Number Online
You need a number and you need it now. A raffle draw, a classroom turn, a tabletop game or a quick tie-break. Thinking of a random number yourself never works, because people favour numbers like 7 and 17. Our random number generator takes the bias out. Set a range, press Generate numbers and get a random number in a second. Need a batch? Generate a whole list and copy it.
Quick takeaways
- Set any minimum and maximum, including negatives and decimals.
- Use quick presets for 1 to 10, 1 to 100 or 1 to 1,000.
- Generate a batch, avoid duplicates and filter odd or even.
- Copy results or download them as TXT or CSV.
What is a random number generator?
A random number generator, or RNG, produces a number by chance from a range you choose. Set a minimum and a maximum, press Generate numbers and the result appears instantly. People also call it a number maker, a number picker or a random number chooser. It is the simplest way to get a random number without bias.
Because both limits are included, a range of 1 to 10 can return 1 or 10. You stay in control of the range, the count and the format.
How do you choose a random number?
Set your minimum and maximum, choose how many numbers you want, then press Generate numbers. The tool returns your result right away. You can copy it or download it. Picking one number takes a few seconds, and a full list takes about the same time.
- Choose whole numbers or decimal numbers.
- Type a minimum and maximum, or tap a preset: 1 to 10, 1 to 100 or 1 to 1,000.
- Enter how many numbers you need.
- Press Generate numbers.
- Copy the result or download it as a TXT or CSV file.
How do you customize the numbers?
Use the Numbers and Customize panels to shape each draw. Choose whole or decimal numbers, set the range, pick a batch size and decide on duplicates. You can filter odd or even numbers and sort the results. Every option stays saved in your browser.
| Option | What it does | Good for |
|---|---|---|
| Whole or decimal | Integers or numbers with decimals | Counting, measurements |
| Minimum and maximum | Both included, negatives allowed | Any custom range |
| Swap limits | Flips minimum and maximum | Fixing a range typed backwards |
| How many numbers | Generates a batch | Lists and samples |
| No duplicates | Each number once per batch | Draws and raffles |
| Odd or even only | Filters whole numbers | Pairs and teams |
| Result order | Random, lowest first or highest first | Sorted lists |
| Copy or download | One per line, commas or spaces, TXT or CSV | Spreadsheets and chats |
Need a ready-made range?
Use a dedicated page when you always need the same range. Each one is set up for a specific job, such as dice-style rolls from 1 to 6 or quick picks from 1 to 10. Pick the range below and you can start straight away.
| Range | Go to | Best for |
|---|---|---|
| 1 to 4 | Pick a number from 1 to 4 | Simple choices and small groups |
| 1 to 6 | Random number 1 to 6 generator | Dice-style rolls |
| 1 to 10 | Pick a number from 1 to 10 | Quick picks and guessing games |
| 1 to 50 | Pick a number from 1 to 50 | Classroom and mid-size draws |
| 1 to 100 | Random number from 1 to 100 | Percentages and big guessing games |
What can you use a random number generator for?
Anything that needs a fair, unbiased number. Raffles, classroom turns, board games, sampling and quick decisions are the most common uses. Generate the number, then let it settle the question so nobody can argue the pick was rigged.
- Raffles and giveaways: number your entries, then draw with no duplicates. Check local rules for prize draws.
- Classroom turns: give each student a number and generate the next one.
- Tabletop and party games: replace dice or set a secret number to guess.
- Random counter ideas: pick how many rounds, steps or reps a challenge lasts.
- Sampling and testing: generate a list of IDs or test values.
- Fair choices: use odd or even to settle a two-way decision.
Is it a true random number generator?
A true random number generator uses physical noise, such as atmospheric or electronic noise. Most browser tools use a software algorithm instead. That is statistically random and works well for games, classrooms and giveaways. For security keys, cryptography or regulated lotteries, use a dedicated source.
Here is my honest take. For everyday picks, the difference does not matter. Where money or security is on the line, it matters a lot, so choose the tool to match the stakes.
Frequently asked questions about the random number generator
Is the random number generator free?
Yes. You can generate random numbers as often as you like at no cost. Set your range, press Generate numbers and copy the result. There is nothing to install, and your settings stay in your browser for next time.
Can I generate decimal or negative numbers?
Yes. Choose decimal numbers for fractions or whole numbers for integers. Negative values work too. Limits run from minus 1 trillion to plus 1 trillion. Use a dot for decimals and leave out commas and exponents. Both the minimum and maximum are included in the draw.
How do I get numbers without duplicates?
Turn on no duplicates within this batch. Each number then appears once in that generation. Each new generation starts a fresh draw, so a number can return in your next batch. Make sure your range holds at least as many numbers as you ask for.
Can I get only odd or even numbers?
Yes. Use the whole-number filter to get all numbers, odd numbers only or even numbers only. It is handy for splitting groups into pairs, picking teams or running a quick odd or even game.
Can I copy or download the results?
Yes. Use Copy result to copy your numbers, or download them as a TXT or CSV file. Choose the format first: one number per line, comma separated or separated by spaces. A CSV file opens straight in a spreadsheet, which makes lists easy to sort and share.
Is this a true random number generator?
A true random generator draws on physical noise, such as atmospheric or electronic noise. Most browser tools use a software algorithm instead, which is statistically random but not physical. That is plenty for games, classrooms and giveaways. For security keys, cryptography or regulated lotteries, use a dedicated source.
Explore more free random tools
Ready to get a random number?
Set your range, press Generate numbers and move on with your day. Use no duplicates for fair draws and download a CSV when you need a list. If you always use the same range, jump to its dedicated page above. So, what range will you try first?