AutoLINE adds powerful new abilities to create and manage linetypes, including multiple parallel lines, blocks, LISP expressions, and many others, to improve productivity and professionalism of DWGs.

The Detail F/X plugin streamlines your ability to work with your office CAD details. From drafting and organization to easy callouts and edits, Detail F/X makes details a snap. 

Real-time quantity and cost estimating inside Autodesk® AutoCAD® and Autodesk® Civil 3D®. Map layers to rate library items and see construction costs update live as you design.

Advanced, automated layout and viewport generation tool for Autodesk® AutoCAD® Verticals & Autodesk® Civil 3D®. Features interactive JIG placement and auto-twisting.

The Planting F/X plugin adds tools specific to landscape architecture to your CAD interface. Quickly spec, place, and label plants. Error checking and scheduling are easy and automatic.

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

Kobi Swept Path is a powerful tool for vehicle swept path analysis, designed to ensure safe and efficient manoeuvring in intersections, roundabouts, parking lots, airports, and more.

LRailplan是一款专业的铁路平纵横设计一体化软件，覆盖新建和改建铁路全项目类型。全过程项目化管理，单元法定线，支持既有线平纵拟合重构、自定义横断面设计、点云建模等。适用于铁路、地铁等项目的线路设计。工欲善其，必先利其器！

Instantly toggle Model Space between a Dark Working View and a clean, lineweight-free Plot Style Preview. See your monochrome prints clearly in model space

Fix scribe texts in steel plate dxf files.

Spatial Manager™ for Autodesk® AutoCAD® is a powerful AutoCAD plug-in designed for AutoCAD users who need to import, export, and manage spatial data simply, fast, and inexpensively.

Batch create attribute content with Microsoft® Excel® autofill, batch convert Excel content into Attribute Block references Maintain data integrity with an Excel worksheet.

Batch creates AutoCAD® Block instances of multiple types with attributes/dynamic props from an Excel worksheet. Data required for positioning block-ins is also retrieved from the pre-selected range.

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

Plot coordinates tables for Points or Blocks, Filter by layer, color or name

Calculate total length of different entities, filter by layer or color

This tool provides THREE functions: merge hatches with custom properties, creating pattern files and calculate area/perimeter with unit conversion, and tag results.

SPCAD™ for AutoCAD® is a high-performance engineering and GIS add-on packed with over 170 specialized tools. It bridges the gap between CAD and GIS, simplifying complex drafting, topographic mapping,

KILOMETRICA allows you to transform the content of texts or attributes into kilometer notation, i.e. a representation of the distance in the format with the prefix "km" "kilometer"+"meters.

Professional Drainage Manholes Network Program

Automatically reposition raster images in a drawing to the position defined in the images 'World files".

Pick on a drawing entity and place text in the drawing listing the entity's area.

Identify Northing and Easting of a point on the screen.

Easily convert those old leaders and text to Mleaders!