Block attributes, custom props., Field codes, positions ↔ Excel worksheet. Multi files, complicated blocks with Visibility states, Block Properties Tables, and Lookup tables are supported

Selection Manager is used to save and use selection sets in any drawing file. The selection sets are saved in the drawing and can be restored by anyone with the Selection Manager application.

Attribute updater for Current/multiple files.

Corridor EZ automates road subdivision design and Civil 3D® production with specialized curb return and cul-de-sac tools, as well as output of profiles, profile views, feature lines and corridors

PCC is a plugin for Autodesk® Civil 3D® that streamlines the process of checking pipeline crossings, saving valuable time and effort. It identifies soft and hard clashes during the modeling process.

SPCAD is a useful aid for the general workflow of engineers, geospatial professionals, architects, town planners, and manufacturers.

Carlson Connect is a collection of routines for transferring and converting data between Autodesk® Civil 3D® and Carlson Software applications.

Carlson Connect is a collection of routines for transferring and converting data between Autodesk® Civil 3D® and Carlson Software applications.

Carlson Connect is a collection of routines for transferring and converting data between Autodesk® Civil 3D® and Carlson Software applications.

Carlson Connect is a collection of routines for transferring and converting data between Autodesk® Civil 3D® and Carlson Software applications.

Carlson Connect is a collection of routines for transferring and converting data between Autodesk® Civil 3D® and Carlson Software applications.

“JSON Exporter For Autodesk® AutoCAD®” exports the model to a JSON (.json) file.

JSON Exporter For Autodesk® AutoCAD® exports the model to a JSON (.json) file.

Elevate your designs with seamless carbon analytics in Civil 3D®. Connect to local construction material sources; aggregates, concrete, asphalt and export your designs' carbon footprint calculation.

Aligns selected objects to the left/right / top/bottom or to the center.

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

Dynamic parabolic curve generator in Autodesk® AutoCAD® and Autodesk® Civil 3D®.

勾配線と勾配寸法を簡単に作図できます。 図面の縦と横の尺度が異なる図面でも、それに応じた作図が可能です。

人工法面の法面記号（切土、盛土）を簡単に作図できます。 小段がある大きな法面もきれいに作図できます。 作図が面倒な交差点部の法面などもお任せください。

Use Autodesk® DWG Migration for Docs to upload project data to Autodesk Construction Cloud® with efficiency.

The app contains Autodesk® Civil 3D® tools for efficient CAD management, including content and template creation and editing, and three commands that are available in all Autodesk® AutoCAD® platforms.

Enhanced section views creation with compacted layout, new elevation range setting method, plot paper saving, configuration saved to file, and more...

DWG/DXF Compare plugin compares two drawing files and the comparison result is shown in a new Autodesk® AutoCAD® window.

DWG/DXF Compare plugin compares two drawing files and the comparison result is shown in a new Autodesk® AutoCAD® window.