Free utility tool
Random Number Generator
Generate random numbers between any two values — instantly, in your browser.
Runs 100% in your browser. Your data is never sent anywhere.
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Why use this tool
A random number generator produces a number you cannot predict. This tool picks a random integer between your chosen minimum and maximum, using the browser’s cryptographically secure random source.
Use it for raffles, games, decision-making, sampling, statistics homework, or any time you need an unbiased pick.
Features
Any range from -1 million to 1 million
Generate 1 to 100 numbers at once
Prevent duplicate results
Copy results with one click
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How it works
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1
Set the minimum value
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2
Set the maximum value
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3
Choose how many numbers
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4
Click "Generate"
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Frequently asked questions
How random is the generator?
It uses the browser’s crypto.getRandomValues, which is cryptographically secure — good enough for games and draws.
Can it generate numbers without repetition?
Yes, enable "no duplicates" and it will draw distinct numbers within your range.
How do I get a random number between 1 and 100?
Set the minimum to 1 and the maximum to 100, then click generate.