How to Convert LWO to IV?
Learn how to change LWO to IV using our powerful converter in just a few steps:
Install Autoconverter
Download and install Autoconverter on your system. Launch the software to convert LWO files to IV format.
Import LWO File
Click Open... to load your LWO (.lwo, .lxo) file, or drag and drop it into the application window.
Export to IV Format
Use Save As... to export your file to the IV file format (*.iv).
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LightWave 3D LWO File Format
The LWO file format is the native 3D model format used by LightWave 3D, a powerful software suite for 3D modeling, animation, and rendering. Ideal for film, VFX, and game development, LWO files store advanced mesh data, materials, and layered scene elements with high precision.
Key Features of LWO Files
- Advanced Geometry: Supports polygons, quads, n-gons, subdivision surfaces, and metaball objects.
- UV Mapping: Stores multiple UV sets for texture mapping and material assignment.
- Backwards Compatibility: Compatible with earlier LightWave versions, ensuring long-term accessibility.
- Industry-Ready: Widely used in professional environments for broadcast graphics, video games, and CGI film production.
LWO File Conversion Tools
Autoconverter and Automesher Application offer full support for importing and converting LWO 3D model files into popular formats such as OBJ, STL, PLY, SKP, and CityJSON. These tools retain original geometry, material layers, and texture coordinates, ensuring accurate migration to modern CAD or 3D workflows. Whether you are archiving legacy LightWave projects or integrating with Blender or Unity, our LWO file converters deliver fast, reliable results.
IV File - Open Inventor 3D Scene Format
The IV file format, also known as the Open Inventor format, is a text-based 3D graphics standard originally developed by Silicon Graphics (SGI). Designed for complete 3D scene representation, IV files use hierarchical scene graphs to define geometry, lighting, materials, and textures. The format played a key role in early 3D development and is tightly integrated with the Open Inventor API - an object-oriented C++ toolkit used in scientific visualization, CAD, and simulation.
Key Features of IV Files
- Readable File Structure: Human-friendly ASCII format that organizes 3D content using nested nodes for easier editing and scripting.
- Scene Graph Hierarchy: Defines parent-child relationships between 3D objects using a directed acyclic graph (DAG) structure.
- Rich Visual Metadata: Includes lighting, shading, camera settings, and full material definitions (specular, ambient, diffuse, transparency).
- Texture Support: Handles both procedural and raster-based textures using UV mapping coordinates.
- Legacy Compatibility: Ideal for scientific and engineering applications that still rely on Open Inventor-based platforms.
Convert IV Files to FBX, glTF, OBJ, and More
Use Autoconverter to easily convert IV files to modern 3D formats like FBX, glTF, STL, OBJ, and DAE. Our IV file converter preserves full scene structure, materials, and geometry, bridging the gap between legacy and modern 3D workflows. Whether you are updating legacy data or working in cross-platform 3D environments, Autoconverter makes IV file conversion seamless and reliable.
LWO vs IV - Key Differences
| Property | LWO | IV |
|---|---|---|
| Extensions | .lwo, .lxo | .iv |
| Name | LightWave Object | Inventor |
| Versions | ||
| Textures | ||
| Colors | ||
| Geometry components | ||
| Import | ||
| Export |
Ready to Transform LWO to IV?
Want flawless LWO and IV conversions? Try our LWO to IV Converter now and maintain perfect migrations across all your projects effortlessly.