Extract text from Open Inventor 3D models (IV)
To convert IV 3D models to another format, you need Open Inventor or other 3D software.
To convert other file formats to the "3D Scene Graph File" file type, you need software like Open Inventor or a similar tool.
The .IV file is primarily an Open Inventor 3D scene graph file. Developed by Silicon Graphics (SGI), it stores 3D objects, materials, lighting, and camera data in a hierarchical node structure.
Software like Open Inventor, the open-source Coin3D library, and specialized scientific suites like Thermo Fisher's Amira or Avizo handle these files. The format served as the architectural foundation for the early VRML web 3D standard.
The main disadvantage of the .IV format is its age and limited compatibility. It is a legacy standard. Modern 3D software suites like Blender or Autodesk Maya do not support it natively without specialized plugins. You cannot open these files on mobile devices, and standard web browsers cannot render them.
For general 3D editing, convert the .IV file to OBJ. If you need to 3D print the geometry, convert it to STL. For web display and interactive applications, GLTF or GLB are the best choices. Note that complex proprietary material nodes might be lost during conversion, leaving only the raw geometry.
Convert.Guru analyzes your IV file, detects the exact format, and lets you read the text inside.
Users also converted WRL, ZIP, INVENTOR, LDM and IPT files.
If you want to convert IV file to OBJ, FBX, DAE, 3DS, MAX, BLEND, MA, MB, C4D, STL, PLY or WRL, you can use Open Inventor or similar software from the "3D Scene Description" category. In the File menu, look for Save As… or Export….
To convert DWG, DAE, X3D, IGES, WRL, JT, SKP, 3DS, 3DM, OBJ, STEP or FBX files to IV, try Open Inventor or another comparable tool in the "3D Scene Description" category.
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our IV converter.