App for Autodesk® AutoCAD® makes it easy to create or draw a catenary curve as a polyline by specifying the start and end point and the length/immediate point/sag and optionally a diameter(width).

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.

Arrange is a plug-in for Autodesk® AutoCAD® for arranging objects.

Create block name tags quickly.

Create a viewport from model space to paper space.

This app helps you to create blocks easily and automatically.

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

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

Quickly design drawings for HDD (Horizontal Directional Drill).

Toolkit with commands that convert polylines to sheetmetal or membranes, along with simple parametric shapes generator.

This app will allow the user to directly edit the value of an attribute without using the Block Attribute Editor or the properties panel.

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

Draws rectangular or polygonal Demolition Scope Boundaries using the ANSI31 Hatch Pattern.

This plug-in allows users to overwrite dimension values with values from a XLSX file.

The FacetCurve plugin can be used to facet 2D and 3D curves in AutoCAD® to approximate their curvature with a number of straight line segments. The faceted output is in the form of a number of lines

The XrefStates plugin can be used to simplify the use of multiple Externally Referenced drawings inside Autodesk® AutoCAD®.

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

Title Block Exchange Application is a feature-rich, easy-to-use tool to help users maintaining delivery information, updating whole project drawings' title blocks with Excel register by a few click.

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

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

Converts PDF files into editable DWG files.