Spatial Manager™ for Autodesk® AutoCAD® is a powerful AutoCAD plug-in designed for AutoCAD users who need to import, export, and manage spatial data simply, fast, and inexpensively.

This AI assistant works like a chat partner in C3D, helping engineers with complex tasks. You can talk to it to automate processes and make your work in Autodesk® Civil 3D® easier and faster.

Free Toolset for Autodesk® Civil 3D® Profile: Convert polyline to profile with curve; label cut and fill values directly onto the profile; and profile length-grade statistics.

Ramp Designer offers a fast and easy-to-learn solution for designing sidewalk curb ramps of any configuration to meet federal and local requirements.

An app that creates dimension lines within the section view based on the selected corridor and codes.

Zoom to a Profile View from an Alignment and vice versa.

The toolkit provides a comprehensive range of features to help you work with points, surfaces, grading, alignments, profiles, corridors, pipes, analysis, navigation & visibility.

Create Automatic View Frames and Match Lines and Layout Easily And Quickly.

Dynamically draws diagrams on Autodesk® Civil 3D® tin surfaces to help visualize possible directions from a given point within preset grade limits.

Create and edit road sections and draw roads with dimensions in Autodesk® AutoCAD® with TA Roads Planner.

TA Sheets Generator streamlines the creation of layouts and enhances the user experience by providing a dynamic link between the created layouts and polylines.

Automate the creation of COGO points with ease using our plugin. Generate points from alignments and polylines with just a click of a button.

The Intersections Checker for Autodesk® Civil 3D® detects alignment intersections, checks elevations, creates COGO points, labels intersections, and flags invalid points for easy correction.

Auto Layouts revolutionizes your Autodesk® AutoCAD® workflow by automating sheet layout creation, saving you time and enhancing precision.

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.

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.

Batch create attribute content with Microsoft® Excel® autofill, batch convert Excel content into Attribute Block references Maintain data integrity with an Excel worksheet.

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.

Aligns the view to the selected object, or the selected two points on screen, or to the selected line or polyline segment.

Productivity tools for Pipe Networks.

A subset of Pipe Network Productivity Tools. Productivity tools for Pipe Networks.

Convert model space title blocks to layouts

Create a coordinates UTM grid on closed polylines. You can choose between a continuous grid or a cross grid. Set your preferences in the dialog box.

Insert the station values on attributes and texts, selecting a polyline or Autodesk® Civil 3D® alignment for reference. You can set your preferences in a dialog box.