Skip to main content

Company

About

Random Numbers Generator is a fast, free, and private tool for generating random integers and decimals, built with modern web standards.

Random Numbers Generator is a focused utility for generating random integers and decimals in any range. Our goal is simple: make random number generation fast, reliable, and genuinely useful — whether you need a single die roll, a lottery draw, or ten thousand values for a statistics exercise.

Our principles

  • Free forever. No accounts, no subscriptions, no usage limits. The tool is completely free and stays that way.
  • Private by design. Every number is generated locally in your browser. We don't collect, store, or even see the values you generate.
  • Cryptographically sound. Numbers come from the browser's secure crypto.getRandomValues API, the same source used for security-critical applications.
  • Quality over quantity. We'd rather ship one tool done well than twenty half-finished ones.

How the tool works

The generator is a static website built with Astro and React. The interface is rendered and styled entirely on the server for fast first paint, and only the interactive generator is hydrated in the browser. All computation — generation, statistics, sorting, and file export — happens on your device, with no network calls after the page loads.

Get in touch

Found a bug or have a feature idea? We'd love to hear from you. Please open an issue on our project or reach out through the contact details published on this site.