What is Random Number Generator?
Random Number Generator is a browser-based utility for generate random integers in a range, with an option to avoid repeats.
How to Use Random Number Generator
- 1Enter or select your input using the controls below.
- 2Adjust the available options.
- 3Preview the result and download or copy it.
How Does Random Number Generator Work?
The tool processes your input locally in the browser and produces the result without uploading your content to a SunloopMedia server.
Frequently Asked Questions
Are the generated numbers uniformly random?
The tool uses Web Crypto random values and rejection sampling to avoid modulo bias across the selected integer range.
Can I prevent duplicate values?
Yes. Enable the no-repeat option and make sure the chosen range contains at least as many possible integers as the requested count.
Is my input uploaded or stored?
No. This tool processes your input in your browser. SunloopMedia does not receive or store the content you enter here.