Random Number Generator
Generate one or more random numbers with optional zero and repeat settings in your browser.
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Range: 1 to 30Available numbers 30
About this tool
Generate one or more random numbers with optional zero and repeat settings in your browser.
Your settings and generated numbers stay in your browser and are not uploaded to a server.
How to use it
- Enter the maximum number.
- Choose how many numbers to generate.
- Set whether 0 or repeated numbers are allowed, then generate.
Common use cases
- Pick a simple random number
- Choose winners from a numbered list
- Create quick classroom or game numbers
Choosing Random Number Settings
The two most important choices are whether 0 should be included and whether the same number can appear more than once.
| Setting | Use it when | Example |
|---|---|---|
| Include 0 | Your list starts at zero | Picking from IDs 0 to 30 |
| Allow repeats | The same result may happen more than once | Rolling virtual dice or repeated trials |
| No repeats | Each selected number should be unique | Choosing winners from numbered entries |
FAQ
Can I generate multiple numbers?
Yes. Set how many numbers you want before generating.
Can numbers repeat?
Yes. Turn on allow repeats if repeated numbers are acceptable.
Are results uploaded?
No. Results are generated locally in your browser.