Calculate tie-in points faster, easier, and with fewer errors

Square off those crooked survey building outlines with a single mouse click.

Square off those crooked survey building outlines with a single mouse click.

A basic recursive random tree generator in 2D and 3D.

A basic recursive random tree generator in 2D and 3D.

The complete solution in 2D. This app provides several commands to draw the Catenary curve in Autodesk® AutoCAD® utilizing different input parameters.

The complete solution in 2D. This app provides several commands to draw the Catenary curve in Autodesk® AutoCAD® utilizing different input parameters.

Quick Plotting by Block name, Polyline layer, Layouts and Views

Quickly divide a closed polyline into smaller parts. A special tool for planning works.

Quickly exports a table of Lines and Texts or Attribute blocks to a Table For the table of unknown attribute blocks, please use BURST command to burst all blocks first.

Batch creates AutoCAD® Block instances of multiple types with attributes/dynamic props from an Excel worksheet. Data required for positioning block-ins is also retrieved from the pre-selected range.

Length Master is a handy light tool that enables designer to calculate the total length of entities in one simple step based on the entities' type, layer, or color.

A road design productivity tool to quickly visualize horizontal sight distance lines along a polyline alignment.

A road design productivity tool to quickly visualize horizontal sight distance lines along a polyline alignment.

Length Master is a handy light tool that enables designer to calculate the total length of entities in one simple step based on the entities' type, layer, or color.

AutoCAD® Block ↔ Excel® data exchange, batch Block attribute creation, alignment station offset inquiry; find and numbering intersections of 2 groups, Multi files advanced Batch Plot 6-in-1 App.

Export plant components from Autodesk® AutoCAD® Plant 3D™ - Autodesk® Advanced Steel® to IFC format.

Software to draw reinforcement bars (rebar) for concrete.

With the PLUGIN 3Dfindit powered by CADENAS, engineers, designers, project planners and architects can access millions of 3D CAD, CAE and BIM models.

Generate layouts quickly from your model space with EasyLayouts!

Import & export objects, images, terrain meshes, and 3D models between Google Earth™ and Autodesk® AutoCAD®.

A plug-in from Esri that brings ArcGIS feature layers, maps, and imagery to CAD professionals working in Autodesk® AutoCAD® and Autodesk® Civil 3D®.

This function draws a sheet of the selected dialog window size and scale.

Plex-Earth brings design-ready imagery, terrain, and Google Earth tools into AutoCAD® and Civil 3D®, powered by Airbus, Maxar, Nearmap, and more. It is built for engineers to design faster & smarter.