LWS Converter

Convert LWS files online for free


Drop or upload your .LWS file
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How to convert your LWS file

  1. Click the "Select File" button above, and choose your LWS file.
  2. You'll see a preview.
  3. Click the "Convert file to..." button to save your file in the format you want.

Convert LWS to another file type

The converter easily converts your LWS file to various formats - free and online. No Blender or extra software needed.

  • LWS to OBJ
  • LWS to FBX
  • LWS to DAE
  • LWS to 3DS
  • LWS to MAX
  • LWS to BLEND
  • LWS to MA
  • LWS to MB
  • LWS to C4D
  • LWS to STL
  • LWS to PLY
  • LWS to WRL

Convert a file to LWS

The converter also works in reverse, so you can convert other 3D formats to LWS with high quality output.

  • DWG to LWS
  • DAE to LWS
  • X3D to LWS
  • IGES to LWS
  • WRL to LWS
  • JT to LWS
  • SKP to LWS
  • 3DS to LWS
  • 3DM to LWS
  • OBJ to LWS
  • STEP to LWS
  • FBX to LWS

About LWS files

The .LWS file extension typically denotes a LightWave 3D Scene file, a format integral to the history of television CGI and visual effects. Unlike modern self-contained formats, an .LWS file is essentially a text-based instruction list (ASCII) that coordinates external assets. It tells the software where to position LWO (LightWave Object) files, how lights are arranged, and how the camera moves over time.

This architecture is a common headache for modern users. Because the geometry is not embedded in the .LWS file itself, moving the file without its accompanying LWO assets results in a "broken scene" or empty viewport. Furthermore, .LWS is a proprietary legacy format; opening it requires LightWave 3D or a specialized viewer, as standard tools like Blender often require finicky import scripts that may fail on complex animations.

To make these files usable in modern game engines (like Unity or Unreal Engine) or modeling suites, conversion is mandatory. For preserving animation rigs and keyframes, the best target format is FBX. For static scenes where you only need the layout, converting to OBJ is the most reliable standard. Users encountering .LWS files in an industrial context might alternatively be dealing with a LaserWare design file or a legacy Jet Database, particularly if the file is binary rather than text-readable.

Use Convert.Guru to open and convert your LWS file.

Users also converted LWO, JPG, LS, RIG and HVX files.



The LWS 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 LWS converter.