CBM3.net is a free, browser-based logistics platform designed for exporters, importers, freight forwarders, warehouse teams, manufacturers, e-commerce businesses, and international trade professionals.
Our platform helps users calculate shipment volume, compare suitable loading spaces, and create visual 3D cargo-loading plans without installing any software. CBM3.net can be used for sea containers, trailers, pallets, air-cargo ULDs, and custom loading areas.
Users can access a wide range of tools completely free of charge, including unlimited CBM and volumetric-weight calculations, multi-item cargo planning, automatic container comparison and recommendation, unlimited 3D loading simulations, Excel and CSV cargo-list import, PDF loading reports, container-utilization analysis, weight-distribution tools, cargo rotation, and step-by-step loading visualization.
No paid membership, credit card, or trial period is required to use the calculation and loading-planning features. Registration is optional and is only needed for users who want to save, reopen, share, and manage their projects across different devices.
CBM3.net supports both metric and imperial measurement units and provides localized calculator pages in 15 languages, making the platform accessible to logistics professionals around the world.
Our goal is to make professional cargo-volume calculation and container-loading tools easy to access, practical to use, and available to everyone. We continuously improve the platform based on user feedback, bug reports, and real logistics workflow requirements.
Visit CBM3.net to calculate shipment volume and create your next 3D loading plan for free.