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Preparation checklists, packaging terms and answers to common workflow questions.

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Preparation checklists

Use these checklists to prepare your inputs and review each configuration.

Getting Started

Learn the basics of Optipacker and create your first project.

  • Creating a new project
  • Uploading part information
  • Selecting containers
  • Running optimization

Part Management

How to add and manage parts for optimization.

  • Importing STL files
  • Attaching an STL or STEP file to a saved part
  • Manual dimension entry
  • Material assignment
  • Weight specifications

Container Configuration

Understanding container options and customization.

  • Standard container library
  • Custom container creation
  • Internal vs external dimensions
  • Material properties

Optimization Settings

Configure how the optimization algorithm works.

  • Algorithm selection
  • Rotation constraints
  • Gap and clearance settings
  • Space and handling requirements

Key concepts

Definitions for reviewing a packaging configuration.

3D Packing Optimization
A way to compare item arrangements inside a container using dimensions, quantities, allowed orientations and spacing. Optipacker lets you inspect the resulting layout in 3D before choosing a configuration.
Void Space
The share of internal container volume left unoccupied by the packed products. Compare it alongside protection, handling and transport requirements when assessing a configuration.
Cartonization
Selecting a container for an order from the box sizes you supply. The result depends on item dimensions, quantities and packing constraints.
Dimensional Weight (DIM Weight)
A carrier pricing measure based on package dimensions. The divisor, units and billing rules depend on the carrier and service. A smaller package can affect the charge when dimensional weight applies.
Bill of Materials (BOM)
A structured list of the packaging components and quantities needed for a configuration. It connects the packing design with material costs and purchasing requirements.
Inserts from an Arrangement
An insert generated from a calculated packing layout. Review the part positions first, then generate the insert and inspect its cavities, material and fit.
Packing Efficiency
Volume utilization is packed product volume divided by internal container volume. It is a different measure from the share of requested items that fit. Review both to understand the result.
Returnable Transit Packaging (RTP)
Containers, pallets or inserts intended for repeated use. Their economics depend on purchase cost, circulation time, return transport, losses and replacement needs.
Wall Clearance and Inter-Part Gap
Wall clearance reserves space around the container interior. Inter-part gaps reserve space between adjacent items. Set both to reflect the handling and protection requirements of your parts.
Insert Cavities
The spaces in an insert that accommodate the parts. When generating an insert from an arrangement, review the cavities against the part positions and the intended loading and handling process.
Container Utilization Rate
The proportion of internal container volume occupied by packed products. Compare configurations on the same volume basis and review the remaining space in the 3D layout.

Frequently asked questions

General

Packing & Inserts

ROI & Purchasing

Materials & Containers

Integration & API

Space & Environmental Review

Data & Access

Documentation & FAQ — Optipacker Help Center