You're developing for the future Our Software tools will get you there


ZWSOFT (ZWCAD Software Co., Ltd.) is a world renowned CAD/CAM solutions provider. With a reputation as a committed and reliable provider of CAD/CAM software to the AEC and MCAD industries, ZWSOFT has created design software products that have continuously satisfied the needs of 2D and 3D drafters for over a decade.

ZWSOFT has been dedicated to investing in the research and development of ZWCAD and ZW3D. ZWCAD is a cost-effective, DWG file format compatible CAD solution developed by ZWCAD Software Co., Ltd., Its annual R&D investment is more than 20% of the corporation’s revenue, and it will keep increasing to meet the development strategy of ZWSOFT. With 20 years’ experience in CAD industry, our products and service are proven by over 550,000 clients across 80 countries.

Seamless Compatibility with Other CAD Software

Having gone through over 50,000 extremely rigorous drawing tests to guarantee seamless .dwg compatibility, ZWCAD makes cross-platform communication easier than ever before.

Compare ZWCAD with other CADs and see how ZWCAD meets your needs at a better price.



Familiar Interface and Commands

ZWCAD provides familiar Classic and Ribbon interface, you can easily switch to choose the environment you prefer. With the familiar CAD commands and alias that you have already known how to use, you can use ZWCAD immediately without any re-learning cost.



Open or save DWG drawings from ACAD version R12 to version 2017, open or save as DWT or DXF.


Import DGN files, exchange drawings with MicroStation®



Mark with voice annotation


Trigger commands by mouse gesture


Multi-filter for selection


SmartPeek (coming soon)
Pressing Ctrl+Tab, preview drawing while switching





ZWCAD Architecture:

Automate tedious drafting task, reduce errors and increase efficiency.

  • Customized Layer Management, Automatic Layer Landing
  • Draw in 2D, Create in 3D
  • Built-in Block Library
  • Elevation and Section
  • Parametric Intelligent Building Components:

Directly create walls, doors and windows
Generate walls from single lines and grids. If you remove a door or window, the wall will mend itself automatically.

Re-edit beams, slabs, columns
Beams, slabs, and columns can be created with specified tools. These parametric objects can be edited by double-clicking or from the properties palette.

Add roof, dormers, and skylights with a few clicks
ZWCAD helps you achieve photorealistic rendering effect without having to pay extra money to buy a rendering plug-in.


  • One click to generate door/window table

It takes just one click to generate doors and window tables to the drawing, no need for manual summary. This is a super intelligent tool that ensures accuracy and efficiency.

  • Specified Architecture dimension and symbols

Dimension includes adding grid numbers, adding door/window liner dimension in batch. This also allows to add symbols like elevation, index symbol, detailed drawing symbol and compass.

  • Annotate room easily

Intelligent tools are provided to recognize rooms and add hatch automatically, turning on/ off room name and room area labels.

ZWCAD Mechanical:

Professional Mechanical 2D Sheet Drafting
ZWCAD Mechanical for manufacturing provides abundant tools such as shaft generator, tolerance dimension, surface texture symbol, balloon and BOM and standards parts for mechanical 2D sheet drawing.

  • Easy-to-use and 100% DWG Compatible
  • Smart Annotation
  • Power Dimension
  • Multiple Dimensions
  • Intelligent Balloon and BOM
  • Intelligent Drawing Environment
  • Mechanical Parts and Generator
  • Extended Drawing Tools for Manufacturing


  • Light – Easy – FREE
  • Open DWG, DXF, DWT
  • File version from R12 to 2013
  • Print out PNG, JPEG and PDF