3D Load Calculator

Know exactly how your cargo fits — before you load it.

Enter your carton dimensions and quantities, choose a container, and get a real 3D loading plan in seconds: how many pieces fit, where each one goes, how much space is used, and what the load weighs. Rotate, zoom and inspect the plan from any angle, entirely on your own device.

## WHAT MAKES IT DIFFERENT

FULLY OFFLINE. NO ACCOUNT. NOTHING LEAVES YOUR DEVICE.
Every calculation runs on your iPhone or iPad. No internet connection, no sign‑up, no login, no ads, no analytics, no tracking. Your dimensions, your cargo names and your shipping details stay on your device — perfect on a factory floor, in a basement warehouse with no signal, or when confidentiality is contractually required.

A REAL PACKING ENGINE, NOT A SIMPLIFIED TOY
The solver enforces physical support: every carton rests on a solid surface or on the container floor, so nothing floats in mid‑air. Two independent strategies — volume‑first and footprint‑first — are computed and the better result is kept, giving you a higher fill rate and a stack your team can actually build.

BUY ONCE, USE FOREVER
One purchase unlocks everything. No subscription, no recurring charges, no in‑app purchases, no "pro" upsell, no feature gates. Future updates are included.

BUILT FOR REAL SHIPPING WORK
• 8 standard containers — 20GP, 40GP, 40HQ and 45HQ, plus 20OT/40OT open‑top and 20RF/40RH reefer, each with true internal dimensions, door openings, usable volume and maximum payload.
• Custom container — enter your own internal dimensions and door opening for non‑standard or modified equipment.
• Pallet mode — unitize cargo for forklift handling. Stacking height is derived automatically from the container height and the pallet's rated load, with a realistic 50 mm forklift clearance between pallets and no pallet‑on‑pallet stacking.
• 8 standard pallets — 1200×1000, 1200×800, 1100×1100, 1140×1140 and more, or define your own with self‑weight and maximum load.
• Real constraints, properly enforced — maximum payload, fragile items that nothing may be stacked on, cargo that must not be rotated, and door‑opening limits so every piece physically passes through the door.
• Multi‑container loading — when one container is not enough, the app fills container after container until every piece is placed, and tells you how many you need.
• Load order list — a step‑by‑step pick list that matches the 3D plan, so the floor crew knows exactly what goes in, and when.

SEE THE LOAD. PROVE THE LOAD.
• Interactive 3D view — orbit, pan and zoom; tap any carton to read its details.
• Live statistics — fill rate, volume used (CBM), total weight, piece count and container count, updated as you type.
• Export a high‑resolution image or a print‑ready A4 landscape PDF, then share it by mail, chat, or straight into your warehouse system.
• Save plans to local history and reload them later, with one tap to start a fresh calculation.

READY FOR HOW YOU WORK
・15 languages, including Eng