It calculates flat (unfolded) sheet development of ducts, rectangle to round transitions, cylinders, cones, intersections, connections, Ys, elbows, etc. For HVAC, hoppers, cyclones, ducts, silos, etc.

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

Quickly counts and exports information to a Table or Clipboard

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

Zero Level Pro plugin for Autodesk® AutoCAD® is designed to benefit users for calculating the vertical sections levels in all engineering fields to save time and effort and give more accuracy.

This app can be used with Autodesk® AutoCAD® to create Spirograph (TM) - like patterns. Turn AutoCAD into an educational toy that will provide hours of fun for the whole family!

Manage drawings with many layouts more easily in a palette.

Manage drawings with many layouts more easily in a palette

Catenary is the curve of an idealized free hanging cable supported at its ends. This app provides several commands to draw this U-like shape in Autodesk® AutoCAD® utilizing different input parameters.

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

The Sokoban plugin allows you to play the classic Sokoban game inside Autodesk® AutoCAD®!

Calculates the Total Length of multiple objects of selected type(s).

Calculates the Total Length of multiple objects of selected type(s). Inserts labels and specification of the selected objects.

Polyhedral Mesh to Solid is for that difficult Mesh, which won’t convert to 3D Solids because of self-intersecting faces etc. It also locates the Center of Mass for a single or a group of objects.

CADtoWIN extends the Microsoft SharePoint functionality inside of Autodesk® AutoCAD®.

CADtoWIN extends the Microsoft SharePoint functionality inside of Autodesk® AutoCAD®.

This command allows you to select two or more dimension objects and join to form a single dimension object.

Command set of quick selection. Selection of dynamic blocks by their VISIBILITIES or their LOOKUPS.

Tetris version for Autodesk® AutoCAD®

This app automatically offsets geometries by tool radius. The offsetted geometry can be directly imported to CNC software for machining operation.

To serve searching and replacing text in the Autodesk® AutoCAD® drawing, such as a 'Find' method in AutoCAD.

The Express Document Tab program is a utility program that makes it easy to switch between DWG drawings in Autodesk® AutoCAD®.

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

This app is a utility that copies a specific area of the drawing and converts it to block. It is a useful function when creating detailed drawings.