A DXF (Drawing Exchange Format) file is a file format used for the exchange of two-dimensional (2D) and three-dimensional (3D) drawings between CAD (Computer-Aided Design) systems. DXF files are commonly used to share AutoCAD drawings and can contain information about the layout, geometry, and formatting of the drawings.

How to open a DXF file:

1. AutoCAD:

2. FreeCAD:

3. LibreCAD:

4. DraftSight:

5. SolidWorks:

6. Inkscape:

7. AutoDesk Fusion 360:

8. CorelDRAW:

Various apps that use files with DXF extension: