About LetsRandomize
The Story Behind LetsRandomize
Hi, I'm Sam Parker. I started LetsRandomize because I was frustrated with the state of random generator tools online. Most of them were either plastered with intrusive ads, looked like they were designed in 2005, or required unnecessary sign-ups to use basic functionality.
As someone with a background in data science and statistics, I understand the importance of proper randomization. Whether you are running a classroom activity, picking teams for a weekend game, generating secure passwords, or making a quick decision, the randomness should be fair and the tool should be easy to use.
Our Approach
Every tool on LetsRandomize is built with these principles:
- Browser-Based Tools: User-entered lists, names, and generated results are processed in your browser for the current session.
- Strong Random Source: Core random generator tools use the Web Crypto API (
crypto.getRandomValues) when available. - Mobile-First: Every tool is designed to work great on phones and tablets.
- No Sign-Up: All tools are completely free with no account required.
- Fast & Lightweight: No heavy frameworks or external dependencies. Just clean HTML, CSS, and JavaScript.
About the Technology
LetsRandomize uses a shared randomization engine for core generator tools. When your browser supports crypto.getRandomValues(), those tools use cryptographically strong pseudorandom values from the Web Crypto API. For older browsers, the engine falls back to Math.random(), which is suitable for casual, non-security randomization but not for certified or high-risk selection.
The site is static HTML, CSS, and JavaScript. There is no app account or database for generated results. Some tools store history or preferences locally in your browser using localStorage, and standard hosting, advertising, analytics, or CDN services may still collect technical request data as described in the privacy policy.
Appropriate Use
LetsRandomize is designed for everyday randomization: classroom picks, team splits, casual drawings, dice rolls, practice exercises, and similar tasks. It is not a substitute for certified randomness, legal or compliance-grade drawings, gambling systems, or independently audited selection processes.
Contact
Have feedback, a tool suggestion, or found a bug? I would love to hear from you. Reach out through the contact options on this site and I will get back to you as soon as possible.