IQcad
IQSoft
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sourceforge.net
A 2D CAD program built for civil engineering, surveying and tunnelling work. Besides AutoCAD-style drafting tools it offers TIN terrain surfaces, processing of large point clouds, alignment design with transition curves, tunnel deviation analysis against the design, coordinate transformations and online map backgrounds. It reads and writes DXF, LandXML, Shapefile and GeoJSON. Version 1.0 has been released, and the program is updated frequently.
Ratings & Reviews
| Licence type | Limited Free Version |
|---|---|
| Licence terms | Free to download and use, with no registration. Note: the developer has not published an explicit licence, and the site presents the program as "free to evaluate" — the terms may change in the future. Check the current terms on the official site before using it on commercial work. |
| Platforms | Linux, macOS, Windows |
| Engineering field | Geotechnical Engineering, Civil Engineering, Transportation Engineering |
| Tool type | CAD & Drafting, GIS & Mapping |
| Vendor site | iqcad.iqsoft.xyz |
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Last verified: 2026-10-05
