Generate Random Numbers
Quickly create a list of random numbers. Runs entirely in your browser, so your data never leaves your device.
Output
The result appears here as you type.
How to use Generate Random Numbers
- 1. Set count and range. Enter How many numbers, then set Minimum value and Maximum value to bound the range each generated number is drawn from.
- 2. Choose a separator. Set Separator to a comma or newline depending on whether the numbers are going into a sentence, a spreadsheet column or a code array.
- 3. Read the output. Each value is drawn independently and uniformly from your chosen range, suitable for anything from a dice roll simulation to a random sample selection.
- 4. Copy the numbers. Copy the generated numbers into your game, script, spreadsheet or worksheet.
When to use Generate Random Numbers
Generate Random Numbers produces a plain batch of random integers within a range you set, the everyday general-purpose random number generator for dice rolls, raffles and quick sampling. Use it whenever you need ordinary random integers without any special format or base.
- Simulating dice rolls for a tabletop game. A board game night needs to simulate rolling a twenty-sided die multiple times, so generating numbers between 1 and 20 stands in when a physical die is not on hand.
- Drawing a random winner from numbered entries. A giveaway with fifty numbered entries needs one random winner picked fairly, so generating a single number between 1 and 50 determines the result transparently.
- Populating test data with random integers. A test suite needs quick random integer inputs within a specific range to exercise a function's behavior across varied values without hand-picking each test number.
Examples
Five random numbers from 1 to 100
Output
42, 7, 89, 3, 56
Three dice rolls (1 to 6)
Output
4, 1, 6
About the Generate Random Numbers tool
Generate Random Numbers is a free online tool that works entirely inside your web browser. Quickly create a list of random numbers. Because the processing happens on your own device, nothing you enter is uploaded, logged or stored anywhere.
This page is one of 194 Number utilities on EditSafely. Each one does a single job well, and all of them follow the same rule: your input stays on your machine.
You can shape the output with 4 settings, including How many numbers, Minimum value, Maximum value and Separator, and the result refreshes the moment you change one. 2 worked examples further down the page show exactly what the tool produces for real inputs.
Because nothing leaves your device, the tool is suitable for sensitive content such as internal documents, credentials or customer data. It also responds instantly, since every keystroke is handled on your own machine rather than by a remote API.
Frequently asked questions
Does Generate Random Numbers cost anything?
Yes, it is completely free. All 2,658 tools on EditSafely work without an account, a subscription or usage limits.
Does the generator send anything to a server?
No data leaves your device. The whole tool is JavaScript that runs inside your browser tab, so there is no upload, no server-side processing and no log of what you did. If you disconnect from the internet after the page loads, it keeps working.
How do I get a different result?
Run the generator again. Each run is computed fresh on your device, and any options you change are applied to the next result immediately.
Do I need to sign up or install anything?
Nothing to install and no account needed. Open the page in any up-to-date browser, including on a phone or tablet, and the tool is ready.
How do I use the result?
The output panel has a one-click copy button, and you can keep refining the input while you work; the result updates in place as you type.
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