Draw spur gears, paying attention to the involute profile of the teeth on the Autodesk® AutoCAD®.

Group of commands that can be very useful in your daily work, helping with several processes.

Show the DWG and DXF versions and properties and metadata in Explorer columns or in file dialog boxes within Autodesk® AutoCAD® or other applications.

Tools to unfold 3D model

“JSON Exporter For Autodesk® AutoCAD®” exports the model to a JSON (.json) file.

JSON Exporter For Autodesk® AutoCAD® exports the model to a JSON (.json) file.

Powerful spreadsheet app to batch edit attributes of blocks across multiple drawings.

Powerful spreadsheet app to batch edit attributes of blocks across multiple drawings.

An app to batch change or fix file paths and names of external references in drawings. Supports Xrefs, Datalinks, Raster Images, PDFs, DWFs, and DGNs.

An app to batch change or fix file paths and names of external references in drawings. Supports Xrefs, Datalinks, Raster Images, PDFs, DWFs, and DGNs.

DWG Columns freeware shows the DWG and DXF version in Explorer columns or in file dialog boxes within Autodesk® AutoCAD® or other applications.

Allows changing layer color of selected multiple objects without entering layer manager.

Lisp allows continuing drawing Polyline, 2D polyline, 3D Polyline, MultiLine, or Line starting from the selected end.

Interactively positions text characters along lines, polylines, splines, circles, arcs and ellipses.

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

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

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

Length, area, volume. Select, calculate, copy to clipboard, insert combined with any text as plain text, field, table, (dynamic) block, or simply export to TXT, CSV or JSON file.

Length, area, volume. Select, calculate, copy to clipboard, insert combined with any text as plain text, field, table, (dynamic) block, or simply export to TXT, CSV or JSON file.

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

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

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.

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