CAD software is often unable to open PDF files directly, as PDF (Portable Document Format) is a file format used to display and share documents, while CAD software focuses on processing, editing, and creating 3D models and engineering drawings.
However, there are four ways to view and use PDF files in CAD:
1.Use plugins or extensions
Some CAD software provides third-party plug-ins or extensions that allow you to import PDF files into the CAD environment for viewing and reference. These plug-ins or extensions often convert PDF files into CAD-recognizable formats such as DWG or DXF.
2.Conversion tool
If you need to edit PDF files in CAD, you can use a specialized PDF to CAD conversion tool. These tools are capable of converting PDF files into CAD editable formats for modification and processing in CAD software.
3.Take a screenshot or import as an image
For the case that you only need to view the content of the PDF file without making modifications, you can use a PDF reader or snipping tool to screenshot the PDF page as an image, and then import the image into the CAD software. While this method does not preserve editability, it can be used as a reference or background image to aid CAD design work.
4.External viewer
If you only need to browse and view PDF files and do not need to do CAD-related operations, you can use a PDF reader or other PDF viewer to open and browse PDF files, and then work on CAD design work side by side.
It is important to note that the exact methods available may vary depending on the CAD software used and the version in question. Before trying the above methods, be sure to consult the CAD software's documentation, forums, or official support resources to see if it offers specific features or tools related to PDF files.
Also, if you need to use the PDF file as the basis of your CAD design, and make precise measurements and edits, you'd better get the original CAD file like DWG or DXF format for better modification and operation.