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.

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

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

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

WebGL Exporter For AutoCAD® exports your model to an HTML file. You can then view your model in the browser without any external application/plugin installation, manipulate the view and share easily.

WebGL Exporter For AutoCAD exports your model to an HTML file. You can then view your model in the browser without any external application/plugin installation, manipulate the view and share easily.

Align and distribute objects in Autodesk® AutoCAD®.

Align and distribute objects in Autodesk® AutoCAD®.

OneNote Add-in for Autodesk® AutoCAD®. Take notes right alongside your drawings!

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

Manage Autodesk® Navisworks® Clashes in Autodesk® AutoCAD®.

Manage Autodesk® Navisworks® Clashes in Autodesk® AutoCAD®.

This app can be used to select entities based on the properties of the selected sample entity. All supported properties of the entity will be displayed in a DCL box.

Secure Remote 3D App Streaming Solution (on-premise or cloud), optimized for NVIDIA Quadro and AMD FirePro. Remote access 3D workstations from any device (mobile + PC/MAC/Chrome).

This plugin converts the values between various unit types of various entity types.

Tetris version for Autodesk® AutoCAD®

This is a trial version of DIMEDIT that allows users to create drawings of the same type but different dimensions for 15 days. Change the dimensions and create 5 drawings per day.

With the help of this program you can create a barcode or QR code from any text and paste it into an AutoCAD® drawing.

This app lets you publish interactive 3D models on sketchfab.com directly from AutoCAD®.

Automatically add the diameter depth, counterbore and countersink symbols just by selecting two circles.