Because Yqarch is a popular but third-party plugin (primarily developed by a Korean developer, often used for architectural workflows in AutoCAD), official English documentation can be scarce. It is widely used for automating 2D drawings, specifically for creating architectural sections, elevations, and wall/column tools.
Here is a proper guide on how to obtain, install, and use the Yqarch AutoCAD plugin.
APPLOAD → under "Startup Suite", add:
C:\YQArch\YQArch.VLX (main program)C:\YQArch\YQStyle.VLX (styles)YQ_LOAD after installation to manually load.YQArch (sometimes called "YQ Tool") is a free, third-party AutoCAD plugin developed by Chinese architect YQ (Yan Qiu). It's designed specifically for architectural drafting but contains hundreds of general CAD productivity tools. yqarch autocad plugin
Key capabilities:
Compatibility: Works with AutoCAD 2007–2025 (both 32-bit and 64-bit), plus some versions of ZWCAD and GstarCAD. Because Yqarch is a popular but third-party plugin
Why use it over vanilla AutoCAD? | Task | Vanilla AutoCAD | YQArch | |------|----------------|--------| | Draw wall | Line + offset + hatch | 1 click | | Add door | Insert block + trim | Click on wall | | Dimension rooms | 10+ steps | 2 clicks | | Rename layers | Properties palette | Batch rename tool |
How does YQArch stack up against paid alternatives you might already know? Step 3: Load in AutoCAD (if not auto-loaded)
| Feature | YQArch | AutoCAD Architecture (ACA) | Draftsman | Tiano |
| :--- | :--- | :--- | :--- | :--- |
| Price | Free | Paid (Subscription) | Paid (One-time) | Freemium |
| File Size | ~5 MB | 2+ GB | ~15 MB | ~8 MB |
| Learning Curve | Low (Type commands) | Very High (Project Nav) | Medium | Medium |
| 3D Capability | Basic Extrusion | Full BIM | None | Basic |
| Key Command | WW (Wall) | +WALL | W2 (Wall) | TD (Door) |
Verdict: YQArch is the best free alternative to ACA. It lacks the complex project navigator and schedules of Revit/ACA, but for pure drafting speed in 2D and basic 3D visualization, it beats every paid plugin on value.
YQArch is a popular AutoCAD plugin designed to enhance the drafting and design experience for architects, engineers, and designers. This guide will walk you through the installation, setup, and usage of the YQArch AutoCAD plugin.