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).

Manage drawings with many layouts more easily in a palette

Manage drawings with many layouts more easily in a palette.

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

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

"GLTF Exporter for Autodesk® AutoCAD®” exports the model to a glTF (.glTF) and GLB (.GLB) file.

Converts arc shapes created with multiple vectors into smooth polyline arcs.

MeteorSpec LT is a toolkit for electrical designers. Analysis and design of 0.4 kV networks. Calculators for electricians and totally customizable tool for summarizing lengths and areas of polylines.

3D PDF Exporter for Autodesk® AutoCAD® exports your model and sketches to a secured and encrypted 3D PDF file.

3DPDF Exporter for Autodesk® AutoCAD® exports your model to a secured and encrypted 3D PDF file.

Voice-activated virtual assistant for Autodesk® AutoCAD® Software for efficient design.

Create an arc at the point where one line crosses another (line jump).

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

A program to easily and quickly export attribute values for editing and re-importation.

AVCAD Project Manager is an additional tool for AVCAD for Autodesk® AutoCAD® that helps you to work with multiple DWG files

Joins and cleans-up polylines and line entities to create closed boundaries and to close gaps not seen visibly.

Labels the first segment length of selected polylines(s) from the ‘start point’ to the first vertex.

View details of a block’s hierarchy and save to TEXT file.

Display the degree angle of selected LINE or POLYLINE entities in either Decimal or Minute values based on a selected ‘base line’.

Moves entities inside blocks to the uppermost layer, above all other layers in the block.

Allows users to easily arrange current layers in any desired order with a couple of picks.

Adds, deletes, and extracts entities from a parent block without exploding.

This application replaces any new block for all selected insertions of any other block.

Convert Spline Objects, Ellipse objects, Arc objects, Polyline-Arcs, and Circles into vectorized objects based on user-defined segment length.