Utilities
Random Number Generator
Draw random numbers in a range, with or without repeats.
Set a range and count, then press Generate.
About Random Number Generator
Random Number Generator is a free tool from Compile Labs, part of the Utilities collection. Draw random numbers in a range, with or without repeats. It runs entirely in your browser: nothing you enter is uploaded, and there is no sign-up.
This page belongs to the Utilities category. Small single-purpose helpers for passwords, numbers and time. Like the rest of the site, it is designed to load quickly and stay simple to use on desktop and mobile.
How to use it
Open the tool
Choose the options you need on the page. There is nothing to install and no account to create.
Run it
Generate or calculate a result with a click. Repeated runs are instant because everything happens in your browser.
Copy what you need
Copy the output to your clipboard or note it down. Nothing is saved on our servers.
Frequently asked questions
Is anything stored?
No. Results are generated in your browser and are not kept anywhere once you close the page.
Can I use it as often as I want?
Yes. There is no sign-up, no cost and no usage limit.
Does it need an internet connection?
Only to load the page. The tool itself runs locally after that.