About Us
Why we built this site
This site focuses on practical, privacy‑aware networking tools. Our goal is to make everyday operations—like generating test MACs or identifying a vendor by OUI—simple, accurate, and transparent.
We keep the experience fast and accessible, with all sensitive actions performed client‑side whenever possible.
Design principles
Client‑first: generation happens in your browser. We do not store generated MAC addresses.
Clarity: copy and content are localized, concise, and SEO‑friendly.
Reliability: lookups are proxied through our server to avoid CORS issues and provide stable connectivity.
APIs and data sources
Vendor lookup uses the macvendors API for OUI→vendor resolution, with an optional local registry file to enrich results.
The site is built with Next.js App Router, TypeScript, and a small set of components. Content is centralized in lib to avoid hardcoding.