About

FreightKit is a free, no-signup toolkit for shippers, 3PL ops, and e-commerce teams who need fast answers on freight class, dimensional weight, CBM, and pallet fit.

Every calculator runs in your browser. We don’t require accounts, and we don’t quote live carrier rates — we focus on the measurement math that drives reclass fees and DIM surprises.

What we build for

• LTL density → estimated freight class
• Parcel DIM weight (UPS, FedEx, USPS, DHL divisors)
• Multi-carton CBM / cubic feet
• Simple pallet piece-fit planning

Contact

FreightKit is part of Alex’s utility-site portfolio alongside PlainCalc and LocalKit. For AdSense or takedown issues, use the publisher contact on your AdSense account correspondence.

Last updated: 2026-09-24.