A seven-parameter similarity transformation calculator in 3D space.

Manage drawings with many layouts more easily in a palette

Manage drawings with many layouts more easily in a palette.

An app to batch change or fix filepaths and names of external references in drawings. Supports Xrefs, Datalinks, Raster Images, PDFs, DWFs, and DGNs.

An app to batch change or fix filepaths and names of external references in drawings. Supports Xrefs, Datalinks, Raster Images, PDFs, DWFs, and DGNs.

Autodesk® AutoCAD® Plug-in for Arranging Objects.

The FREE plugin for Autodesk® AutoCAD® to get Google Earth imagery right into your drawings!

The all-powerful AutoCAD plugin that gives you the best and most up-to-date 3D satellite & aerial view from Google Earth and the world's premium providers, such as Airbus, Maxar, Hexagon, and Nearmap.

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.

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.

A routine that puts the XY model space coordinates as text in the 4 corners of layout viewports.

Software to draw reinforcement bar (rebar) for concrete.

Enables configuration and use of drop-down lists in attributed block tag values and editing multiple block attributes at the same time.

This plug-in can be used with Autodesk® AutoCAD® to quickly collect the area and length of a group of selected polylines grouped by layers.

Locate any requested Kilometric Position (KP) on an Axis or calculate the KP that corresponds to a selected point in a drawing.

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

Converts True Type fonts into user-specified vector outlines, a filled hatch or 3D Solids while preserving the original text.

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

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

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

3D PDF Maker allows you to create interactive 3D PDF documents.

Quickly divide a closed polyline into smaller parts. A special tool for planning works.

Quickly trace the boundary of selected objects. From selected objects(Line, Arc, Polyline), the app will trace and find out Closed Polyline in a second.

Quickly renumber and insert the total number to the sheet set to show them up in fields [Sheet number]/[Total Number] in your title block.