Trim lines or polylines internally or externally, using a closed boundary as the edge.

Export plant components from Autodesk® AutoCAD® Plant 3D to IFC format.

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

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

Creates multiple-types of 3D screw and/or fastener hardware with a variety of head types in Imperial and Metric units. It comes with built–in post-processing tools for block modifications.

Reinforced concrete detailing software and automatic bar bending schedules.

One-click insertion of a block labeling absolute and relative elevation. The values in a label automatically update when the block is moved.

One-click insertion of labels with name, number, area and perimeter of rooms. Values in a label are associated with the drawing and are automatically updated. Automatic insertion of Room Schedules.

One-click insertion of labels with name, number, area and perimeter of rooms. Values in a label are associated with the drawing and are automatically updated. Automatic insertion of Room Schedules.

Generate text styles automatically.

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.

Powerful application for designing electrical parts of street lighting installations. It fully automates all electrotechnical calculations, computations of specifications and drawings of schemes.

Import & export objects, images, terrain meshes, and 3D models between Google Earth™ and Autodesk® AutoCAD®.

A fast and convenient way to integrate models of Hilti objects in your project design.

Draw and label an elevation mark

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

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)

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.

JTB XClipClean is an Xclip-cutter app for Autodesk® AutoCAD® to clean up xrefs or blocks that have been clipped so that the information that is outside the clip is removed.

JTB XClipClean is an Xclip-cutter app for Autodesk® AutoCAD® to clean up xrefs or blocks that have been clipped so that the information that is outside the clip is removed.

App to simplify layer override settings within viewports.

App to simplify layer override settings within viewports.

App to quickly copy a rectangular window of selected objects out from your drawing, and trim everything outside the window's edges. The result can be copied to the current drawing or to the clipboard.