Pallet Master

Pallet Master — Offline Pallet Loading Calculator & 3D Stacking Planner Work out the best way to stack your boxes on a pallet and load your container, in seconds — with no internet connection, no account and no subscription. Enter your carton size, pick a pallet, and Pallet Master calculates the optimal stacking pattern, shows it in an interactive 3D view, and gives you the exact numbers your team needs: boxes per layer, number of layers, boxes per pallet, pallet height, gross weight and space utilization. 100% OFFLINE — YOUR DATA STAYS YOURS - No internet required. Every standard, every algorithm and the 3D engine run entirely on your iPhone or iPad. - No login, no account, no cloud sync. Your dimensions, weights and shipment data never leave your device. - Nothing to configure and nothing that breaks when the signal drops — in a warehouse, a container yard or at the dock. A PROFESSIONAL STACKING ENGINE - Automatically tests both orientations and both stacking patterns — column stacking and 90-degree interlock — then recommends the plan with the highest box count and the best stability. - Generates 2–3 feasible alternatives so you can compare and switch between them; the 3D view refreshes instantly. - Validates every plan against pallet load capacity, total stack height and carrier limits. Over-height and over-weight conditions are flagged in red before you load. - Fine-tune when you need to: max layers, max total height, rotation on/off, stacking mode, forklift clearance, custom pallet tare weight and capacity. SEE IT BEFORE YOU LOAD IT — 3D VISUALIZATION - Interactive 3D preview of the pallet and every layer of boxes. - One-finger orbit, two-finger zoom and pan. - One-tap camera presets: Top, 45-degree isometric and Side. - Layer viewer: hide or show any layer to check how each course is arranged — ideal for showing the crew on the floor exactly how to build it. - Save a 3D screenshot straight to your photo library. STANDARD CARRIERS AND PALLETS BUILT IN - Containers: 20GP, 40GP, 40HQ, 45HQ. - Trucks: 4.2 m and 9.6 m. - Pallets: 1200×1000, 1100×1100, 1200×800 (EUR), 1219×1016 (US 48×40 in), 1165×1165 (AU), 1067×1067, 1140×1140 (CHEP) and 1000×1200. - Or enter any custom carrier or pallet: inner size, tare weight, max load and payload limit. - Pallet-only mode for the most common question of all — how much fits on one pallet? TWO CALCULATION MODES - Capacity mode: boxes per layer, boxes per pallet, pallets per carrier and boxes per carrier. - Quantity mode: enter how many boxes you need to ship and get the exact number of pallets and carriers required, plus how many pieces ride on the last partial pallet. SHIP IT WITH PAPERWORK - Export a PDF worksheet with the full parameter table and the embedded 3D preview — share it, email it or print it. - Save any plan to local history with a thumbnail, then reopen it to restore every parameter and recalculate. DESIGNED TO BE USED - Two taps of setup handles 90% of jobs; every advanced setting stays folded out of the way. - Live validation catches zero and negative values immediately. - Light and dark mode, iPhone and iPad, 12 languages. ONE PURCHASE. YOURS FOREVER. No subscription. No in-app purchases. No ads. No upsells. Buy once and every feature is yours for good, including updates to the version you own. WHO IT IS FOR Warehouse and shipping teams, freight forwarders, 3PL operators, e-commerce sellers, exporters, factory planners and anyone who has ever asked: how many boxes fit on this pallet, and how many pallets fit in this container? Stop guessing. Stack it right the first time.