Traces profile with a polyline between selected stations.

A simple 2D maze generation app. It can also be used to generate random hatch patterns.

A recursive Hilbert fractal space-filling pseudo curve generator in 2D/3D

Creates random flagstone patterns or layouts based on certain rules.

Creates random flagstone patterns or layouts based on certain rules.

Allows to change layer color of selected multiple objects without entering layer manager.

OBJ Exporter exports your model to OBJ file. The file format is open and has been adopted by other 3D graphics application vendors.

OBJ Exporter exports your model to OBJ file. The file format is open and has been adopted by other 3D graphics application vendors.

WebGL Exporter For AutoCAD exports your model to an HTML file. You can then view your model in the browser without any external application/plugin installation, manipulate the view and share easily.

WebGL Exporter For AutoCAD exports your model to an HTML file. You can then view your model in the browser without any external application/plugin installation, manipulate the view and share easily.

Area Object Link (AOL) is an add-on AutoLISP application using a single GUI to facilitate linking Circles, Ellipses, Hatches, Plines or Regions' Area value to an Attribute, MText or Text with Fields

Custom hatch pattern editor for CAD hatch fills.

SeeBlock is a powerful Autodesk® AutoCAD® add-on to build and manage block libraries that enhance your ability to catalog and manipulate DWG symbols and drawings.

Poly-U includes 67 kinds of mathematical formulas, gradient curves between curves, influence curve, quadrilateral mapping, curve optimization, associative curve, inner and outer contours, etc.

Copy and Paste the group(s) between two drawings. Normally, when copying object(s) in group to another drawing, the group information will be removed. This tool will help you in this situation

Converts arc shapes created with multiple vectors into smooth polyline arcs.

Trim lines or polylines internally or externally, using a closed boundary as the edge.

Quickly trace the boundary of selected objects. From selected objects(Line, Arc, Polyline), the app will trace and find out Closed Polyline in a second.

This plugin helps managing groups of level indicators, often used in architecture and building design.

Automatically assign new entities to specific layers based on their type. Analog to AutoCAD Mechanical functionality, but works with every AutoCAD flavor and with six different entity categories.

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.

App temporarily overrides objects display. App has three parts 1) Display object vertices and their z-coordinates 2) Hide objects 3) Override objects properties (color, linetype)

Drawing slope on the topographic and master plans.

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