# Random prime generator

## World's simplest randomization tool

Free online random prime number generator. Just press a button and get your random prime. There are no ads, popups or nonsense, just a random prime generator. Press a button, get a prime. Created by developers for developers.

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Random prime generator tool
What is a random prime generator?

This tool generates random prime numbers. Prime numbers are all numbers starting from 2 that are not divisible by any other number. You can configure the number range to use for generating prime numbers and you can choose how many primes you need.

Random prime generator examples
Click to use

Generate ten random primes starting from 2

In this example we generate 10 random primes starting from 2 and ending at 1,000,000.

**Required options**

Start generating primes at this number

End generating primes at this number

How many primes to generate?

Generate five random primes in range 100 to 200

In this example we generate 5 random prime numbers in range from 100 to 200.

**Required options**

Start generating primes at this number

End generating primes at this number

How many primes to generate?

Pro tips
Master online randomization tools

You can pass options to this tool using their codes as query arguments and it will automatically compute output. To get the code of an option, just hover over its icon. Here's how to type it in your browser's address bar. Click to try!

https://onlinerandomtools.com/generate-random-primes?&range-start=2&range-end=1000000&count=10

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