Automatic polyline layout and routing for a selection of blocks and intersecting polylines, arcs, splines, and lines.

Draws automatically trimmed and filleted polylines and splines between blocks.

SDUCT allows you to create double line HVAC ductwork in Autodesk® AutoCAD®.

A collection of automation tools and an extensive block library which simplifies the creation of drawings that conform to the PWGSC National CADD Data Standard.

This is a great library of AutoCAD® Clock symbols. There are CAD symbols of clocks including wall clocks, mantel clocks, tavern clocks, floor clocks, and longcase clocks.

Command set of quick selection. Selection of dynamic blocks by their VISIBILITIES or their LOOKUPS.

Tetris version for Autodesk® AutoCAD®

CADsecurity Signature helps you to place watermarks and well-hidden signatures in your drawing as prevention or protection against unauthorized copying of a drawing's parts.

A multi-batch utility that can change attributes, plot, detach X-Refs, change BOM entries, or create a Federated Posting Model from multiple DWGs.

Imports points and geometry from Excel, CSV, TXT, Google Earth, CAD/ZEM formats. Exports points to Excel, CSV, TXT, GeoJSON, Google Earth, Plaxis M-Geo.

This tool will help you to make amazing and easy flat slabs and raft reinforcement drawings.. Get it now!

The UL SPOT app for Autodesk® AutoCAD® is an add-in that enables AutoCAD users to access product data from UL SPOT, the source for product sustainability information and Detailed Product Information.

Create diagrams via block insertion. This tool will help you save time to draw diagrams with custom blocks.

SPIT i-BIM Plug-in for Autodesk® AutoCAD® is a smart library with more than 230 objects.

A convenient utility to quickly add and manage custom group names and sequence numbers on block references. Includes the ability to add custom named properties.

A convenient utility to import/export attributes on a drawing to Excel or CSV format and export data created with Cadgen Quick Label, including unit length report between blocks added to group.

Export block attributes from Autodesk® AutoCAD® to Excel. Import block attributes from Excel to AutoCAD. Insert blocks from Excel.

This app allows you to create plumbing fittings in 2D view.

This application will allow you to create different kinds of doors from "single, double panel, bifold communicating pass through and so on."

Import Descriptions for any/all Blocks in a drawing from a TXT file containing a predefined list of Block names and their corresponding Descriptions.