Who We Are
Welcome to Random Number Generator. We are an independent team of software engineers, mathematical researchers, and privacy advocates dedicated to providing clean, ad-light, ultra-fast web utilities.
Too many simple online tools have become bloated with intrusive tracking scripts, heavy frameworks, slow load times, and dubious mathematical approximations. We founded this platform with a straightforward goal: create the web's most reliable, cryptographically sound, and transparent Random Number Generator that runs entirely in your browser with zero latency and zero data collection.
Our Core Principles
100% Client-Side Privacy
We do not store, log, or transmit your generated numbers or configuration parameters. All computations execute inside your local device's JavaScript runtime.
Mathematical Rigor
We actively eliminate modulo bias through rejection sampling over modern Web Cryptography API primitives (crypto.getRandomValues), delivering genuine uniform distribution.
Zero Bloat & Peak Speed
Built with pure semantic HTML5, modern CSS, and vanilla ES6 JavaScript. No heavy backend databases or sluggish frameworksâinstant load times worldwide via Cloudflare CDN.
Why Browser-Based Execution Matters
When you use a server-dependent number generator, each generation sends a network request over the internet to a backend server. This introduces latency, exposes your generation intent and IP address to server logs, and creates single points of failure during internet outages.
By designing our tool as a completely static Multi-Page Architecture (MPA) running locally, your browser handles all generation in microsecondsâeven offline once cached. Whether you are in a classroom running statistics experiments, on a live stream picking raffle winners, or in a meeting making quick decisions, you can trust our tool to work instantly and impartially every single time.
Transparency & Algorithm Verification
We believe that any tool claiming randomness must be open and inspectable. Our code contains no obfuscated algorithms or biased weighting factors. You can open your browser's Developer Tools at any moment, inspect script.js, and review the exact implementation of our rejection sampling logic.
Ready to Generate Numbers?
Try out our full suite with custom bounds, duplicate toggles, batch sizes up to 10,000, and export options on our RNG Tool Page.
Get in Touch
Have feedback, bug reports, or feature requests? We value your input. Please visit our Contact Page or email our engineering desk at support@[MERA_DOMAIN.com].