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.

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

Quickly counts and exports information to a Table or Clipboard

Quickly exports a table of Lines and Texts or Attribute blocks to a Table For the table of unknown attribute blocks, please use BURST command to burst all blocks first.

Animate history of drawing objects.

Draws normal (perpendicular) vectors of 3D Faces, finds backfaces, flips 3D Faces (front/backface).

DDCalc is an on screen graphical calculator within Autodesk® AutoCAD® that supports feet, inch & fractional numeric entries.

This app helps to export your drawing files' names which are of .dwg format to a text file.

Dynamic Wiring program

Counts blocks, including dynamic anonymous blocks in a selection set, open drawings or in drawing sets. The block count data can optionally be inserted as a Table or copied to the clipboard.

Capture a specified sized image of the current drawing view. The image can be saved to a file or copied to the system clipboard.

Connect your Fire Sprinklers quickly, dynamically and professionally with this program.

Change Multiple Text Content by window selection.

A utility that allows the user to select a block or object, find all similar patterns in a 2D drawing, and convert the result to a block or group object.

Convert Wavefront Technologies OBJ (or .OBJ) files to Mesh3D entities.

Dynamic and Generic Cable Tray Program.

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

Drafting drainage systems dynamically and professionally.

This utility automatically aligns the locations of selected entities.

Watson6.0 by Watsonlisp.com is an artificial intelligence referencing agent written in autolisp and visual basic. Watson finds detail drawings by text and attributes content! AI

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

Professional Drainage Manholes Network Program

This routine adds (SUM) the numerical values of attributes, text, and dimensions, then places a text line with the result.