Set Your Number Range
Enter the minimum and maximum integer values that define the range for generation.
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Free Online Number Generator
Random Number Generator Generate Random Numbers Instantly
Generate one or multiple random integers between custom minimum and maximum values. Create unique numbers, sort results, copy lists and download generated numbers instantly.
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Custom Range
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Multiple Numbers
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Unique Results
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Sort Numbers
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Copy & Download
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Free Tool
Random Number Generator
Generate custom random integers
Smallest possible integer
Largest possible integer
Generate between 1 and 1,000 numbers
Choose how generated results are displayed
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Inclusive Number Range
Both the minimum and maximum values can be selected. For example, a range from 1 to 10 may generate 1, 10 or any integer between them.
Simple Process
How to Use the Random Number Generator
Generate random integers in three simple steps.
Choose Quantity & Options
Select how many numbers to generate and optionally require unique results.
Generate Your Numbers
Click the generate button to create your random number or custom number list.
Examples
Random Number Generator Examples
Use custom ranges for different number generation tasks.
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Number Between 1 and 10
Set the minimum to 1 and maximum to 10 to generate an integer within that range.
Range: 1 ≤ n ≤ 10
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Number Between 1 and 100
Use a minimum of 1 and maximum of 100 for a common random integer range.
Range: 1 ≤ n ≤ 100
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Multiple Unique Numbers
Choose a quantity greater than one and enable unique mode to prevent duplicate results.
Example: 7, 19, 24, 58, 91
Number Generation Guide
Free Online Random Number Generator
Our free random number generator helps you create random integers between custom minimum and maximum values. You can generate a single number or create a list containing multiple random numbers.
The tool supports positive integers, negative integers, zero, custom ranges, unique-number generation, result sorting, copying and text-file downloads.
What Is a Random Number Generator?
A random number generator is a tool that produces values from a defined range. For example, if the minimum value is 1 and the maximum value is 100, the generated result can be any integer from 1 through 100, including both endpoints.
How to Generate a Random Number Between Two Numbers
Enter the smaller integer as the minimum value and the larger integer as the maximum value. Choose how many results you need, then click the generate button. The tool creates values within the selected inclusive range.
How to Generate Multiple Random Numbers
Change the quantity field from one to the number of results you need. The generator can create multiple integers in a single operation and display them in random, ascending or descending order.
How to Generate Unique Random Numbers
Enable the unique numbers option before generating. When unique mode is active, the tool prevents duplicate values. The requested quantity cannot be larger than the number of available integers in the selected range.
Can the Generator Use Negative Numbers?
Yes. The minimum and maximum fields can contain negative integers. For example, a range from -100 to 100 can generate negative values, zero or positive values.
Are the Minimum and Maximum Values Included?
Yes. This tool uses an inclusive range. If the range is 1 to 10, both 1 and 10 are valid possible results, along with every integer between them.
Common Uses for Random Numbers
Random numbers can be useful for classroom exercises, games, simulations, test data, demonstrations, sample selection, assigning numbers, choosing positions and many everyday tasks that need randomized integer values.
Random Number Generator for Games
You can define a range that matches the rules of a game or activity. For example, use 1 to 6 for a six-value selection, 1 to 20 for a twenty-value range or any other custom limits.
Random Number Generator for Students and Teachers
Students and teachers can use the generator for mathematics exercises, probability demonstrations, classroom activities, randomized practice questions and sample datasets.
Important Note
This general-purpose browser tool should not be treated as a substitute for specialized audited systems used for lotteries, regulated gambling, legal drawings, financial security or other high-stakes applications.
FAQ
Frequently Asked Questions
Enter a minimum value and maximum value,
choose the number of results you need and
click the generate button.
Yes. Enter the desired quantity in the
number quantity field. This page supports
up to 1,000 generated results per operation.
Yes. Enable the unique numbers option to
prevent duplicates. The quantity requested
must fit within the number of integers
available in your selected range.
Yes. The selected range is inclusive,
so both the minimum and maximum integers
are possible generated results.
Yes. You can enter negative integers in
the minimum and maximum fields as long
as the minimum does not exceed the maximum.
Yes. After generating numbers, you can
copy the result list or download it as
a plain text file.