For Autodesk® AutoCAD®, Autodesk® Civil 3D® and Autodesk® Revit® to check the file format (year) that any file was saved to.

Batch DWG Properties is a tool that batch-updates metadata (Title, Subject, Author, Keywords, Comments) for multiple DWG files via an intuitive dialog, with real-time progress and error reporting.

A basic recursive random tree generator in 2D and 3D.

Dynamic parabolic curve generator in Autodesk® AutoCAD® and Autodesk® Civil 3D®.

Dynamic grade line generation/query tool.

The app lets users select an area to cut and zoom in or out. It supports cutting lines, polylines, arcs, hatches, blocks, text, dimensions, attribute blocks, and more.

Interactively positions text characters along lines, polylines, splines, circles, arcs, and ellipses.

Interactively positions text characters along lines, polylines, splines, circles, arcs, and ellipses.

Dynamic grade line generation/query tool.

A set of dynamic tools to work with Clothoid transition curves in Autodesk® AutoCAD®.

Comprehensive pipe component library with detailed specifications, dimensions, and 2D visualizations. Quickly find and reference industrial piping components by standard, size, description.

BackToCAD Publisher is a stand-alone converter that allows the CAD user to convert hundreds of DWG/DXF, ACIS (SAT), PRC files into 2D PDF, 3D PDF, and PRC (3D PDF or CAD Input).

Edit Sheet properties in an Excel-like interface, easier than ever before. Publish sheets to PDF or DWF files with fully customizable sheet names.

Length, area, volume. Select, calculate, copy to clipboard, insert combined with any text as plain text, field, table, (dynamic) block, or simply export to TXT, CSV or JSON file.

Extract, organize, and insert object properties from your selection in Autodesk® AutoCAD® directly to the selected cell in your active Excel sheet.

Effortlessly add, modify, and visually view drawing entities in XDATA. Convert plain Autodesk® AutoCAD® primitive entities into smart objects that can be shared with others without object enablers.

This app is a powerful tool developed using VB.NET that allows you to count the number of each object and export the values to an Excel file.

Calculates the Total Length and Total Area of multiple objects of selected type(s) and exports the values to an Excel file.

This app provides a variety of functions that allow you to handle clipboard-copied entities in the form of a toolbar for reuse and to categorize the contents by the toolbar's purpose.

Length, area, volume. Select, calculate, copy to clipboard, insert, combined with any text as plain text, field, table, (dynamic) block, or export to TXT, CSV, or JSON file.

Morphs one polyline into another by generating intermediate polylines at arbitrary stages of the process.

A simple 2D maze generation app. Can also be used to generate random hatch patterns.

Batch plot drawing to PDF/PLT/TIFF/DWF, or Plotter. support multi-border of model space, and multi-sheet of layout.

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