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.

Sorts data in table ascending or descending in selected columns

Sorts data in table ascending or descending in selected columns

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

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

Align text or other objects on lines, arcs, polylines, featuring many other "plus" commands.

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

Create diagrams via block insertion. This tool will help you save time to draw diagrams with custom blocks.

A convenient utility to quickly add and manage custom group names and sequence numbers on block references. Includes the ability to add custom named properties.

Find a word or phrase throughout a whole set of drawings.

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.

This plug-in can be used with Autodesk® AutoCAD® to quickly determine the total length of a group of selected lines.

CAD Time Tracking and Analytics - Record and report the true edit and elapsed time spent in drawings and other engineering documents.

AViCAD is a bundle of plugins for a CAD software to create Audio/Video/Radio/OB Vans/Extra Low Voltage Systems/CCTV/Data Networks schemes.

A professional version of Text Bubble. You can insert text bubbles to lines, curves, or draw leaders with it, or quickly making a schedule from text bubbles and other blocks.

The PDFin plug-in allows you to open and edit PDF files directly within Autodesk® AutoCAD®. Fully licensed version.

The PDFin plug-in allows you to open and edit PDF drawings within Autodesk® AutoCAD® and other Autodesk programs. Trial with watermark.

Often you must find one drawing in your archive, but all you know is a specific text you hope it contains. This add-in enables instant and simple search.

Often you must find one drawing in your archive, but all you know is a specific text you hope it contains. This add-in enables instant and easy search for you and your team.

Length and area. Select, calculate, increment, zoom, copy to clipboard, insert next to object as text, field, table, (dynamic) block, or simply export to text, CSV, JSON or XML file.

Length and area. Select, calculate, increment, zoom, copy to clipboard, insert next to object as text, field, table, (dynamic) block, or simply export to text, CSV, JSON or XML file.

Align text or other objects on lines, arcs, polylines, featuring many other "plus" commands.

Selection Manager is used to save and use selection sets in any drawing file. The selection sets are saved in the drawing and can be restored by anyone with the Selection Manager application.

QuickAreas is a handy add-in for Autodesk® AutoCAD® that retrieves the area property of multiple polylines and inserts a label with its associated area value.