Click the "Select File" button above, and choose your LWO file.
You'll see a preview.
Click the "Convert file to..." button to save your file in the format you want.
Convert LWO to another file type
The converter easily converts your LWO file to various formats - free and online. No Blender or extra software needed.
LWO to OBJ
LWO to FBX
LWO to STL
LWO to GLB
LWO to 3DS
LWO to PLY
Convert a file to LWO
The converter also works in reverse, so you can convert other 3D formats to LWO with high quality output.
About LWO files
The .LWO file is the proprietary 3D geometry format for LightWave 3D, a legendary modeling and animation software now developed by LightWave Digital. These binary files store 3D meshes, including points, polygons, and surface attributes (textures/materials), structured using the IFF (Interchange File Format) standard.
While .LWO is powerful within the LightWave ecosystem, it acts as a digital silo. Because the format is binary and proprietary, it cannot be opened by standard image viewers, web browsers, or most 3D printers directly. Users frequently encounter compatibility issues when trying to migrate these assets into modern game engines like Unity or Unreal Engine, or when collaborating with artists using Maya or Blender. Texture links often break if the associated content directory is moved, leading to "untextured" grey models.
To unlock these assets for broader use, conversion is essential. For general 3D editing and maximum compatibility, convert .LWO to OBJ (Wavefront). For preserving hierarchy and use in game development, FBX is the industry standard. For 3D printing, convert to STL. For web display and AR applications, transform your model into GLB or gLTF. convert.guru allows you to visualize and convert these complex 3D assets instantly without installing heavy software.
Use Convert.Guru to open and convert your LWO file.
If you want to convert LWO file to DAE, MAX, BLEND, MA, MB or C4D, you can use LightWave 3D or similar software from the "3D Model Storage" 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 LWO, try LightWave 3D or another comparable tool in the "3D Model Storage" category.
The LWO Converter Story
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 LWO converter.