Length Master integrates directly into the Autodesk® AutoCAD® design workflow to help users quickly calculate the total length of geometry within a drawing.

It is especially useful for infrastructure, architectural, electrical, and mechanical design projects where accurate total lengths of pipes, cables, boundaries, or curves are required for estimation or documentation.

Workflow Overview

1. Open your drawing in AutoCAD.
2. Run the command LMR command in command line or simply press " Length Master" icon in Add-ins tab to start the plugin.
3. In the Length Master form window, specify the entity types you want to include — Lines, Polylines, Arcs, Splines, or any combination.
4. Choose whether to include specific layers or all layers.
5. Filter by color if you want to measure elements of a certain color only.
6. Click the Total Length button.
7. The plugin instantly processes your drawing and displays the total length result in a clear, easy-to-read form window.

Integration into Workflow

• Can be used at any stage of the design process to obtain accurate total lengths for cost estimation, material takeoff, or verification.
• Ideal for measuring linear assets in infrastructure utility networks, such as electrical cables, water or gas pipelines, and duct routes.
• Works seamlessly without modifying your drawing or requiring internet access.
• The calculated data can be noted directly in reports or used to verify project quantities.