Are you utilizing the full capacity of your pallets and containers?
A 3D packing calculator for shipping containers and pallets. Compare three algorithms, mix orientations, and export the exact stacking plan — all in your browser.
Three modes, one calculator
Live examples — each visualization is interactive
Rotate
Pan
Axes
- Container
- 1,200 × 800 × 1,100 mm
- Box
- 400 × 300 × 250 mm
- Result
- 33 boxes, mixed orientations
Rotate
Pan
Axes
- Pallet
- EUR 2 / Industrial 1,200 × 1,000 mm (144 mm tare)
- Box
- 427 × 337 × 295 mm (custom)
- Orientation
- Side only
- Result
- 40 boxes, 80.6% utilization
Rotate
Pan
Axes
- Container
- 20' (5,898 × 2,352 × 2,385 mm)
- Pallets
- Australian Standard 1,165 × 1,165 mm (150 mm tare)
- Box
- 600 × 400 × 300 mm (half module)
- Result
- 280 boxes on 10 pallets (28 per pallet)
Container loading
Presets for 20', 40', 45' high-cube, 48', and 53' containers — or enter custom dimensions in mm, cm, or meters.
Pallet stacking
Eight regional pallet presets (EUR, GMA, Australian, Asian), with load-height caps and tare height support.
Layer-by-layer plan
Stacking instructions per layer, mixed orientations, and CSV export so your warehouse team can follow the plan.
Three algorithms, side by side
BoxFit runs your problem through three different packers in parallel so you can see the gap between naive and smart.
Single-orientation grid. The baseline anyone can do by hand — a sanity check.
Layer-by-layer 2D guillotine. Each layer is self-contained — ideal for automated unloading.
Full 3D guillotine with mixed orientations. Typically 5–20% more boxes than Basic.
Whom is BoxFit for?
Freight forwarders
Quoting container loads for clients with mixed box sizes
Warehouse managers
Planning pallet stacks that fit under door and truck clearances
Transportation managers
Estimating the number of pallets needed for a single-SKU order before booking trucks
E-commerce operations
Deciding whether one big order ships as one container or two pallets
Procurement teams
Verifying supplier capacity claims before committing to PO volumes
Run your first calculation
Enter your box and container dimensions. Get three algorithm results, a 3D view, and a downloadable stacking plan — in seconds.
Open the Calculator