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HOME/USEFUL GUIDES/GUIDE TO 3D FILE FORMATS/VOX FILE FORMAT EXPLAINED
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VOX File Format Explained

The VOX format is the native file format for MagicaVoxel, a lightweight voxel art editor and renderer. It is a RIFF-style binary format designed to store voxel models and scene data.

IconExtensionOriginal SoftwareYearPrimary IndustryGeometryUV MapsTexturesPBRAnimationRiggingOpen Use
VOX Icon.VOXMagicaVoxel2015Game Development
Voxel Art
Voxel–––✔–✔

VOX File Format Details

What It Stores

It stores voxel model data as x, y, z, and color index values, with 1 byte for each component. Extended VOX files can also store multiple models, palette data, scene graph information such as transform, group, and shape nodes, and material properties such as diffuse, metal, glass, and emit.

Primary Use Cases

  • Creating stylized 3D pixel art assets for indie games.
  • Prototyping environmental layouts and character models.
  • Exporting voxel geometry to mesh-based formats for rendering.

Strengths

  • Compact file size for complex volumetric structures.
  • Preserves the distinct blocky aesthetic without complex topology.
  • Simplified workflow for artists transitioning from 2D to 3D.

Limitations

  • Uses palette-based color data rather than full material or texture workflows.
  • Does not support traditional vertex-based rigging or skeletal animation.

Common Software Support

Natively supported by MagicaVoxel. Blender support is available through the Blender Extensions MagicaVoxel VOX importer, while Unity and Unreal Engine workflows generally require third-party importers or conversion to supported mesh formats.

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