How to convert DXF to IGES
- Add your .DXF file - drop it in the box above or click to browse.
- Convert it to .IGES in a few seconds.
- Download your new .IGES file.
What to expect
- DXF drawings are frequently 2D; IGES is a 3D/2D exchange format, so flat geometry converts as curves and wireframe rather than as a solid model.
- DXF-specific drawing elements such as text, dimensions, hatching, and layers have no place in IGES and are typically dropped, leaving geometry only.
- The conversion re-expresses geometry between two standards, so small approximations in curves or surfaces are possible.
Frequently asked questions
What kind of geometry ends up in the IGES file?
DXF is primarily a CAD drawing (often 2D geometry), and IGES is a neutral format for exchanging 3D/2D CAD geometry such as surfaces and wireframe curves. The conversion re-expresses the DXF geometry in the IGES standard so other CAD programs can read it.Why convert DXF to IGES?
IGES is a vendor-neutral ISO-era standard supported across many CAD systems, so converting helps move geometry from AutoCAD's exchange format into a form a wider set of CAD tools accept for surface and wireframe work.
What can open an IGES file?
IGES files open in CAD tools such as FreeCAD and Open Cascade CAD Assistant, and in the Autodesk Viewer online. It is a plain ASCII format understood by most engineering CAD packages.
Is IGES ready for 3D printing?
Not directly. IGES stores CAD geometry, not a print-ready mesh, so for 3D printing you would convert it further to a mesh format like STL. IGES is meant for CAD-to-CAD exchange.
Programs that convert DXF: AutoCAD · SolidWorks · ACE 3000 · Argon · Creo Parametric · CrossManager · IronCAD · MEDUSA4
