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

Generates successive polyline approximations of lwpolyline/polyline3d objects to smooth out the original shape but keep the overall polyline trend.

Morphs one polyline into another by generating intermediate polylines at arbitrary stages of the process.

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

Automatically update Autodesk® AutoCAD® title block attributes from a Microsoft Excel spreadsheet.

Arrange is a plug-in for Autodesk® AutoCAD® for arranging objects.

Convert your Autodesk® AutoCAD® environment from Metric to Imperial and vice versa units in one click.

This plugin helps you to create a Bunch of Polylines by selecting the start and end points, and drawing a single main polyline.

This plugin can help you to export selected objects to PDF.

Simple Multiple Offset helps to create multiple offset from polyline, line, circles, rectangles and ellipse.

This software helps to easily add, scale, edit and remove images with description on the drawing.

This pack can help you to create chamfer and fillet for all selected polylines

Create shortcuts/bookmark to the xref files and set the properties of xref, so that later these xref's can be attached easily.

Replace selected blocks with blocks of the same name from another drawing.

BlackBox AutoPublish for Autodesk® AutoCAD® allows users to AUTOPUBLISH only the drawing(s) they want.

BlackBox Right Click Hatch for Autodesk® AutoCAD® allows the user to quickly hatch one or more selected, closed Curve entities, from the context (right click) menu.

BlackBox ViewportGrip for Autodesk® AutoCAD® allows users to choose how the Centroid & Viewport Grips behave.

Right Click Rename for AutoCAD® allows a user to select a single Entity, and contextually rename its Entity-specific properties, as supported by the RENAME, or RENAME Commands, from the context (right

BlackBox AutoPurgeReg for Autodesk® AutoCAD® allows users to Automatically Purge Registry Applications (RegApps) at drawing Open, and Save.

Batch plot drawing to PDF/PLT/TIFF/DWF, or Plotter. support multi-border of model space, and multi-sheet of layout.

Exporting from Autodesk® AutoCAD® to Excel is simple than ever.

Helps with the automation of building ITM parts (This program requires Excel).

Transformation of drawing elements by coordinate transformation according to Helmert.

Any command including prompts at your fingertips!