Chamnoh
A free CBM calculator that stacks your cartons into a container in 3D, Khmer first
2026Product, design and engineering
01 / Overview
Overview
Small importers and forwarders in Cambodia work out container loads on paper or in spreadsheets, so Chamnoh answers one question at once: how much fits? A person types carton sizes and quantities and watches them stack into a 20-foot or 40-foot container, a truck, or a space of their own size, with volume, weight and chargeable weight by sea, air and courier. Everything is calculated in the browser, a link carries the whole calculation, and the 3D view runs in a worker so a cheap phone stays responsive.
02 / Stack
Stack
TypeScript
Preact
Vite
Three.js- Web Workers
Playwright
03 / Where it stands
Where it stands
Live at chamnoh.vercel.app since 1 October 2026 as a static site: no account, no server of its own, and nothing stored off the device. It launched this month, so no usage is claimed. The load plan is a planning estimate, not a forwarder's quote, and the page says so.
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