Affordable and easy-to-use CAD software

Try this brand new and user-friendly CAD software. This software is based on our own CAD core and can quickly import and export many mainstream 2D/3D formats, measurement, and profiling tools. The software can also convert PDF files into DWG/DXF. Compatible with Windows, macOS, and Linux.

Why choose CST CAD Navigator?

Flexible licensing methods

Choose the license that best suits you. Pay once and obtain a lifetime license, or subscribe annually.

User friendly interface

Even without any CAD experience, CST CAD Navigator is easy to get started with. The interface is clear and intuitive.

User Support

Our team will be on standby 24/7. Please send us an email; We will reply as soon as possible or leave you a message in a chat to ensure that you receive a response in a timely manner.

Supports a large number of CAD formats

The CST CAD Navigator supports 2D and 3D formats. You can use CST CAD Navigator to open and convert:

• CAD format:DWG (up to AutoCAD ® 2023)、DXF;
• Vector format:PDF、SVG、CGM、 PLT、 HPGL、 HGL、 HG、 HPG、 PLO、 HP、 HP1、 HP2、 HP3、 HPGL2、 HPP、 GL、 GL2、 PRN、 SPL、 RTL、 PCL;
• 3D format:IGES、 IGS、 STEP、 STP、 STL、 X_ T、 X_ B、 SLDPRT、 SAT、 FSAT、 SAB、 OBJ、 BREP、 SMT、 IPT;
• Raster format:PNG、 BMP、 JPG、 JPEG、 TIF、 TIFF、 GIF.

Measurement tools

You can use CST CAD Navigator to quickly measure 2D drawings or 3D models. Its measuring tools can measure distance, length, radius, area, volume, and overall dimensions.

Section of 3D model

You can use the "Section" tool of CST CAD Navigator to create a section view of a 3D model and view the internal structure or measure hidden parts. The profile is fully customizable and does not change the geometric shape of the 3D model.

PDF to DWG conversion

Using CST CAD Navigator, 2D PDF files can be easily converted to DWG or DXF format. With just a few clicks, you have a fully editable drawing.