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A finished load plan — a 40-foot container packed with two tiers of palletized cargo, rendered in LOP's 3D viewport

Load Planning,
Reimagined.

Built for the people who actually pack containers.

Multi-Container

Optimize Across
Multiple Containers.

Plan shipments across multiple containers simultaneously. Cargo is spread evenly across your containers — each item goes to the container with the most room left — and loading groups keep specific pallets together.

Auto Distribution Rebalancing Loading Groups
Three 40-foot containers side by side in the editor, each with its own fill percentage tab
Palletization

From Cartons to Pallets.
Automatically.

One click palletizes your whole cargo list: LOP groups compatible items, builds each pallet with the same placement logic as container loading, and balances weight across the set. Choose column, interlock, or pinwheel patterns for uniform cartons — or let Best Fit find the densest arrangement. Every pallet is its own small load plan, solved for real.

Palletize All Column / Interlock / Pinwheel Weight-balanced
Edit Pallet dialog — four items stacked on an Asia Standard pallet, with volume and weight usage shown
STEP/CAD Import

The Only Load Planner
That Loads Your Real Parts.

Your machines aren't boxes — and your load plans shouldn't pretend they are. Drop in the STEP files your engineers already have: LOP reads the true geometry — exact dimensions, real displaced volume, actual center of mass — and every plan runs on your parts' true numbers. Real shapes, not boxes — parts are tested against each other's true geometry. The load you approve is the load that ships.

Auto-Orient Real 3D Meshes Industry First
LOP's item editor reading a conveyor belt STEP file — exact dimensions from the CAD geometry, with a measured 3D preview and orientation controls
Planning Modes

Three Modes. One Perfect Plan.

Maximum Fill evaluates thousands of candidate placements every second, keeps only what improves the load, and fights for every last cubic centimeter until it lands on the tightest packing it can find. Measured gains of 5–17% over Quick Plan.

Quick Plan
Constructive heuristic — instant answer
<5s
Smart Plan
Constructive + local search refinement
<20s
Maximum Fill
Relentless improvement search
≤60s
A pallet being dragged into a container in the 3D editor, its drop position projected on the floor
3D Editor

Drag, Drop, Rotate.
In Full 3D.

A real-time 3D editor built with React Three Fiber. Drag and drop items into containers and rotate with precision. Get instant geometric feedback as you drag — and every solve validates the full constraint set. Orbit, pan, and zoom with mouse controls. Switch between 3D, Top, Front, Side, and Door camera presets with smooth transitions.

Orbit Controls Camera Presets Undo/Redo
ERP/WMS Import

Import from SAP,
Oracle, or Any CSV.

Import from your existing systems. LOP's smart column detection automatically maps fields from SAP, Oracle, and generic CSV/Excel files. Multi-language header support means your German, Turkish, or Japanese export files just work.

SAP Oracle CSV/Excel Auto-Detect
Import dialog mapping spreadsheet columns to item fields, with a confidence value per column
Item Library in card view — six saved items with dimensions, weights, and SKUs
Item Library

Save Once,
Reuse Everywhere.

Build your company's item library with dimensions, weights, constraints, and even STEP files. Organize with assembly support (item trees). Search, filter, and add items to any plan with one click. Never re-enter the same product specifications again.

Item Trees STEP Storage One-Click Add
AI Explainability

Not Just a Plan —
An Explanation.

Powered by Claude AI, LOP doesn't just optimize — it explains every decision. Get score breakdowns across 5 metrics: utilization, weight balance, stability, handling efficiency, and damage risk. See binding constraints, improvement suggestions with impact levels, and actionable next steps.

Score Breakdown Suggestions Powered by Claude
AI Analysis panel listing three placement suggestions with priority badges AI Analysis panel — loading plan summary narrative

Numbers You Can Trust

Every plan is validated on every solve — payload, stacking, crush, support, and separation, plus axle loads on axle-configured trucks. And the utilization figure is honest: computed against your container's real structural volume, not the brochure number.

Forwarders directory with five freight forwarder contacts
Get Quote

From Load Plan
to Freight Quote.

Pick forwarders from your directory and send quote requests straight from your own Outlook — each email carries a branded PDF of the exact load: container views, packing list, per-container weights. Log the responses as they come in and compare them side by side. The plan you optimized becomes the quote you negotiate with.

Send from your Outlook Branded plan PDF Side-by-side comparison
Export & Reports

Production-Ready
Load Plans.

Export PDF load plans with 2D diagrams and loading sequences your warehouse team can follow step by step. Every export includes AI-generated insights. The packing list writes itself: every export carries an automatically generated packing list and a step-by-step loading sequence — ready for the warehouse floor, not the office.

PDF Excel CSV Packing List Loading Sequence
Export PDF Report dialog with detail level and loading direction options First page of the exported PDF report — plan summary, score breakdown, and AI insights

And So Much More.

Mobile
LOP runs right in your phone's browser — no install.
Loading Groups
Tag pallets into loading groups and they stay together across containers — one customer's order in one box, one destination on one truck.
See it under Multi-Container ↑
Templates
Create templates from your best load plans and apply them to new shipments with one click.
Batch Upload
Select up to 20 CAD files at once — LOP queues them and builds a library item from each.
Instant Previews
Choose an STL, OBJ, or PLY part and it renders instantly in the upload dialog — right in your browser, before anything leaves your machine.
Collaboration
Share load plans via link with your team or clients. Presence indicators show who's viewing in real-time.
Real-time Editing — Coming Soon
50 Container Types
Sea, truck, air — all ISO standard containers preloaded
Center of Gravity
Real-time CoG calculation with 3D + 2D minimap visualization
Weight Compliance
Payload limits validated on every plan; axle loads on axle-configured trucks.
Hazmat Separation
Automatic separation distances between incompatible cargo — enforced on every solve.
Crush Strength
Stacking validation respects each item's crush resistance
Stability Analysis
Support ratio checks ensure every item sits securely
6 Cuboid Rotations
LWH, WLH, LHW, HLW, WHL, HWL — all orientations explored
Dark & Light Mode
Professional dark theme or bright light mode — your choice
Analytics Dashboard
Track utilization trends, costs, and performance over time
Keyboard Shortcuts
Full shortcut system for power users — rotate, nudge, camera
English & Turkish
Full localization with more languages coming
Sign in with Google or Microsoft
Single sign-on with Google or Microsoft. Less password friction for teams. Email/password remains available as an alternative.

Your next container, perfectly packed.

Start free — no credit card required.

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