Use PDFin to open and edit PDF files directly within Autodesk® AutoCAD®. Fully licensed version.

Use PDFin to open and edit PDF drawings within Autodesk® AutoCAD® and other Autodesk programs. Ideal for older versions without built-in PDF support. Trial with watermark.

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

Polyhedral Mesh to Solid is for that difficult Mesh, which won’t convert to 3D Solids because of self-intersecting faces etc. It also locates the Center of Mass for a single or a group of objects.

Square off those crooked survey building outlines with a single mouse click.

Edit the texts with mathematical calculations, change precision and add Suffix / Prefix.

Allows placing block(s) or duplicates of a single block, upon a selected curved or straight object plus allows the user to slide these along the curve / edge.

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.

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

Breaks the selected dimensions by the specified points

Sorts the selected objects, placing them in new layers generated automatically, and sets the properties of these objects ByLayer.

This command allows you to select two or more dimension objects and join to form a single dimension object.

Tetris version for Autodesk® AutoCAD®

For multiple monitor setups. Maximize Application will cause the application to span all displays. Plus tools for working across multiple monitors.

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

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

Inserting and Editing RasterImage is simpler than ever!

Convert Wavefront Technologies OBJ (or .OBJ) files to Mesh3D entities.

Automatic level mark for 2D sections.

2-D Electrical Drafting is a Suite of Tools for the electrical construction industry. It produces construction plans for building lighting and power. The look of the plan is highly customizable.

Solar Photovoltaic PV design software. Size conductors, conduit and grounding systems for AC and DC power production. We offer extreme flexibility to create your Construction Documents.

Dynamic block that makes drawing reinforcement sections easier. Not transparent.

Rebar Distribution is a dynamic block for Autodesk® AutoCAD® that makes it easy to display custom length, pitch, diameter and distribution length of reinforcement bars.

Poly-U includes 67 kinds of mathematical formulas, gradient curves between curves, influence curve, quadrilateral mapping, curve optimization, associative curve, inner and outer contours, etc.