This plug-in can be used with Autodesk® AutoCAD® to quickly determine the total length of a group of selected lines.

Create surface profiles of many alignments with one click.

This application allows you to change the order of the vertices of the polyline.

Extended Offset - Multiple Offset with ability to offset on left/right and both sides. You can set an unlimited number of offset values.

Creates direction pattern for steep slopes. The Pro version has some extra features compared to the free version.

Look up point elevations from web service.

The application contains additional commands for modifying and creating certain graphic objects, in particular - polylines.

CAD Time Tracking and Analytics - Record and report the true edit and elapsed time spent in drawings and other engineering documents.

MatchProfiles is a plugin for Autodesk® Civil 3D® that allows users to quickly match the settings of different profile views.

QuickCalc is a simple but powerful application that allows the user to perform addition and subtraction operations within Autodesk® AutoCAD®.

Converts PDF files into editable DWG and DXF files. 30-day Trial.

We have the SHX fonts, including many important Unicode special characters needed in the fields of engineering and mathematics.

SERI Traffic Signs & Earth allows you to insert traffic signs, pedestrian crossings and import images from BING into your design. Automates the process of creating detailed traffic signs plans.

CAD Monkey Lite automates the process of creating and linking multiple drawings together.

Clone the shape of an existing Autodesk® Civil 3D® Profile with a Polyline in specified vertical distance.

Android keyboard for Autodesk® AutoCAD®.

BLi (Block Line Insertion): This tool will insert blocks in interval distances on the selected items.

The MEPcontent Browser gives access to MEPcontent.com, the largest BIM library, directly from your project! Uniform content of high quality for MEP engineers, contractors, and designers.

Automatic polyline layout and routing for a selection of blocks and intersecting polylines, arcs, splines, and lines.

Draws automatically trimmed and filleted polylines and splines between blocks.

SDUCT allows you to create double line HVAC ductwork in Autodesk® AutoCAD®.

BackToCAD Publisher is a stand-alone converter that allows the CAD user to convert hundreds of DWG/DXF, ACIS (SAT), PRC files into 2D PDF, 3D PDF, and PRC (3D PDF or CAD Input).

TBN2C3D is a BIM toolkit to boost your productivity in Autodesk® Civil 3D®.

Tools to simplify creating and manipulating cogo points in Autodesk® Civil 3D® drawing files.