About

CubeFreight is a suite of three free, browser-based logistics calculators: the Carton 3D Calc designs a shipping carton around your product and draws the RSC dieline, the Pallet 3D Calc finds the arrangement that loads the most cartons on a pallet and visualizes it in 3D, and the LTL 3D Calc estimates the NMFC density-based freight class with a truck loading preview. Every calculation runs locally in your browser — no installation, no account, no upload.

The site is built and maintained independently by a developer focused on free, practical logistics and packaging tools. It is not affiliated with NMFTA, any carrier, or any pallet or carton manufacturer. A desktop-grade Pro version (mixed-SKU palletizing, double stacking, brick patterns, bulk exports) is in development; the free web calculators will stay free.

If you have questions, feedback, or found a calculation that looks wrong, see the Contact page.