Use PDFin to open and edit PDF drawings within Autodesk® AutoCAD® and other Autodesk programs. Ideal for older versions without built-in PDF support. Trial with watermark.

It is an advanced, complex-shape, mathematical drawing tool for Autodesk® AutoCAD®, that draws complex shapes (either 2D curves, 3D curves or 3D surfaces), that are not available as AutoCAD commands

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.

Autodesk® AutoCAD® Tool, used to draw rail, post, and picket with the user interface. 2D Drawing with simple value entry and clicks.

・ConstructionLinesはいろいろな設定で図中に下書線を作図するコマンドです ・下書き線割付の簡易版（Divided calculation Litee）もついてます。

図面レイアウト用の分割枠を作成します。

下書き線で割付線を作図します。

Generates 3D model from cross-sections and unfolds it into flat pattern.

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

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.

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

Global eTraining at your fingertips! 'GeT Know-How' is an on-demand reference and eTraining tool available directly inside your Autodesk® software.

For multiple monitor setups. Maximize Application will cause the application to span all displays. Plus tools for working across multiple monitors.

Create block name tags quickly.

Logic Hydraulic Cylinder 2D Designer is the software that models a hydraulic cylinder with design parameters and provides technical drawing output in .dwg (Autodesk® AutoCAD® format) file format.

Create a viewport from model space to paper space.

This app helps you to create blocks easily and automatically.

This tool can be used to open the drawing files from the previous Autodesk® AutoCAD® sessions.

This plug-in is a quick and easy way to join single curve objects (lines, arcs, splines, 2D-polylines, and 3D-polylines) into 2D-polylines.

A quick and easy way to join single curve objects (lines, arcs, splines, 2D-polylines, and 3D-polylines) into 2D-polylines.

10 commands in a single click. Heads up Display for Autodesk® AutoCAD® & verticals.

Factory Operations has evolved, but so has Moicon. Moicon is the next/generation web/based Digital Twin platform powering manufacturing operations, with 3D visualization directly in your web browser.

CADprofi helps in designing architectural and mechanical projects, as well as plumbing and electrical installations.

This tool is used to purge all unused RegApps or XData’s in the set of Drawings from the selected folder by entering PURGE-All at the command line.