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

A seven-parameter similarity transformation calculator in 3D space.

Very fast Labeling of polylines or XRef's containing polylines for Autodesk® AutoCAD®

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

BOM Assigner & Exporter is an Autodesk® AutoCAD® tool which helps to get quick Bill of Materials in 2D architectural drawings.

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

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.

Inserting and Editing RasterImage is simpler than ever!

Quickly divide a closed polyline into smaller parts. A special tool for planning works.

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

A routine that puts the XY model space coordinates as text in the 4 corners of layout viewports.

Animation GIF Maker is a utility that makes it easy to animated-gif on the Autodesk® AutoCAD® working screen.

Batch export/ import Block refs. position, attributes, dynamic properties to/from Microsoft® Excel® worksheet

A native Autodesk® AutoCAD® Lindenmayer System (L-System) generator/processor. Draw complex shapes/fractals through the use of iteration.

SXF 形式（sfc/p21/sfz/p2z）の入出力、および J-LandXML 形式（.xml）の出力に対応するツールです。

GIS data importer for Autodesk® AutoCAD®, including ESRI SHP, MapInfo and Oracle.

BC MoTI Barrier Warrant Index Calculator.

Transformation of drawing elements by coordinate transformation according to Helmert.

This plug-in can be used with Autodesk® AutoCAD® to quickly collect the area and length of a group of selected polylines grouped by layers.

Database based Dxf to Dwg conversion tool for Autodesk® AutoCAD® and verticals 32-bit and 64-bit.

Change the size of the Autodesk® AutoCAD® cursor between two user-defined sizes quickly and easily.

Easily convert those old leaders and text to Mleaders!

Pick on a drawing entity and place text in the drawing listing the entity's area.

ID a point on the screen and label it with a Mleader.