IGS to OBJ Converter

Batch convert igs files to obj online. Change igs to obj on Windows, Mac, iPhone and Android in 2 clicks.

Select files for conversion or drag and drop them to the upload area.
Your files are securely protected and available only to you.
All files are automatically deleted from our servers after 1 hour.

How to convert IGS files to OBJ online?

Step-by-step instructions for converting igs files to obj

Upload IGS-file

Click "Choose File" button to select a igs file on your computer. IGS file size can be up to 100 Mb.

Convert IGS to OBJ

Click "Convert" button to start conversion.

Download your OBJ

When the conversion process is complete, you can download the OBJ file.


  • ❓ How can I convert IGS to OBJ?
    First you need to add file for conversion: drag and drop your IGS file or click the "Choose File" button. Then click the "Convert" button. When IGS to OBJ conversion is completed, you can download your OBJ file.
  • ⏱️ How long does it take to convert IGS to OBJ?
    Mesh conversion is pretty fast. You can change IGS to OBJ in a few seconds.
  • 🛡️ Is it safe to convert IGS to OBJ on AnyConv?
    Of course! We delete uploaded files immediately, and converted ones after 1 hour. No one has access to your files. File conversion (including IGS to OBJ) is absolutely safe.
  • 💻 Can I convert IGS to OBJ on Mac OS or Linux?
    Yes, you can use AnyConv on any operating system that has a web browser. Our IGS to OBJ converter works online and does not require software installation.

Information about IGS and OBJ file formats

Full name Initial Graphics Exchange Specification OBJ geometry format
File extension .igs .obj
MIME type application/iges text/plain
Developed by Integrated Computer Aided Manufacturing (ICAM) Wavefront Technologies
Type of format
Description The Initial Graphics Exchange Specification (IGS) is a vendor-neutral file format that allows the digital exchange of information among computer-aided design (CAD) systems. For example, a CAD user can exchange product data models in circuit diagrams, wireframes, freeform surfaces, or solid modeling representations using IGS. Applications supported by IGS include traditional engineering drawings, models for analysis, and other manufacturing functions. OBJ (or .obj) is a geometry definition file format first developed by Wavefront Technologies for its Advanced Visualizer animation package. The file format is open and has been adopted by other 3D graphics application vendors.
Technical details The chief advantage of IGS is that it is unencumbered by licensing, i.e., it's free, which is why it's still everywhere after all these years. But all meaningful development of IGS stopped in 1996 at version 5.3. So it's likely time to leave IGS behind for good. Especially in light of the continued evolution of STEP. The OBJ file format is a simple data format that represents 3D geometry alone — namely, the position of each vertex, the UV position of each texture coordinate vertex, vertex normals, and the faces that make each polygon defined as a list of vertices, and texture vertices. Vertices are stored in a counter-clockwise order by default, making explicit declaration of face normals unnecessary. OBJ coordinates have no units, but OBJ files can contain scale information in a human-readable comment line.
File conversion IGS conversion OBJ conversion
Associated programs ACD Systems Canvas 12, Actify SpinFire Professional, Autodesk AutoCAD, Autodesk Inventor Fusion, ideaMK IGSViewer, IMSI TurboCAD Deluxe 18, Nemetschek VectorWorks Wavefront 3D, CADRazor, Adobe Photoshop, LogiKal, UVMapper, LightWave 3D, Autodesk Maya, IMSI TurboCAD Deluxe, MeshLab, MAXON Cinema 4D, Smith Micro Poser, Autodesk AutoCAD.
Wiki https://en.wikipedia.org/wiki/IGES https://en.wikipedia.org/wiki/Wavefront_.obj_file
IGS to OBJ conversion quality rating:
4.9 (889 votes)
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