App to quickly copy a rectangular window of selected objects out from your drawing, and trim everything outside the window's edges. The result can be copied to the current drawing or to the clipboard.

App to quickly copy a rectangular window of selected objects out from your drawing, and trim everything outside the window's edges. The result can be copied to the current drawing or to the clipboard.

A limited version of an "Instant View" app which allows a "two-way" collaboration between Autodesk® AutoCAD® and Google Street View.

This command moves each vertex of 3DPolyline to blocks z position when vertex and the block has the same X and Y coordinates.

Instant View app allows a "two-way" collaboration between Autodesk® Civil 3D® and Google Street View.

MeteorSpec LT is toolkit for electrical designers. Analysis and design of 0.4 kV networks. Calculators for electricians and totally customizable tool for summarizing lengths and areas of polylines.

Simple command line interface for adding/removing Autodesk® Civil 3D® Cogo points to/from a point group.

Plugin for creating descriptive memorials for parcels and subdivisions.

This tool was created to help you easily prepare profile views for plotting by simplifying user steps needed to create station elevation and depth labels.

Set the reference surface of selected parts or entire network with one command.

Set the reference alignment of selected parts or entire network with one command.

Draw grid coordinates in maps.

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

Calculates the average of spot surface elevations labels. It also allows the user to add or subtract a constant value to the calculated average.

Automates the geometric design of stormwater ponds in Autodesk® AutoCAD® Civil 3D®.

An app to batch change or fix filepaths and names of external references in drawings. Supports Xrefs, Datalinks, Raster Images, PDFs, DWFs, and DGNs.

An app to batch change or fix filepaths and names of external references in drawings. Supports Xrefs, Datalinks, Raster Images, PDFs, DWFs, and DGNs.

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

Export Autodesk® AutoCAD® Civil3D® Point UDPs and Classifications from current drawing to any other unopened drawing

Show the DWG and DXF version and properties and metadata in Explorer columns or in file dialog boxes within Autodesk® AutoCAD® or other applications.

Show the DWG and DXF version and properties and metadata in Explorer columns or in file dialog boxes within Autodesk® AutoCAD® or other applications.

DWG Columns freeware shows the DWG and DXF version in Explorer columns or in file dialog boxes within Autodesk® AutoCAD® or other applications.

ODCLASS for Autodesk® AutoCAD® - a plugin for object drawings and object characteristics’ definition based on Xrecord.

KeySurfaceFix allows you to find and repair holes in an Autodesk® Civil 3D® surface so that your surface accurately reflects the existing site and design proposals.