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Local converter

VOX to STL Converter

Convert VOX files to STL locally in your browser for faster handoff across 3D tools.

Processed locally
No signup required
Files stay on your device
Browser-local VOX to STL conversion illustration

Private browser conversion

Files are converted locally in your browser.

1Upload2Convert3Download

Browser-local workflow

How this tool works

  1. Step 1

    VOX

    Choose a VOX file from this device.

  2. Step 2

    Browser-local conversion

    The supported geometry is converted in this browser.

  3. Step 3

    STL

    Download the STL result when conversion is complete.

Preserved

  • Geometry

Lost

  • Vertex colors
  • Scene hierarchy
  • Units and scale

Direct answer

What is preserved when converting VOX to STL?

This converter processes the VOX file locally in your browser and downloads the converted STL file. Geometry is retained by the current loader and writer. Vertex colors, scene hierarchy, and units and scale are not included in the downloaded file.

Before you convert

VOX to STL compatibility

These results describe Modelfy's current browser loader and exporter, not every feature allowed by the file specifications.

Data preserved, limited, or lost when converting VOX to STL
DataResultWhat this implementation does
GeometryPreservedThe current exporter writes a binary triangle mesh.
MaterialsNot in sourceVOX does not define materials to carry into STL.
TexturesNot in sourceVOX does not define textures to carry into STL.
Vertex colorsNot exportedSTL output from this tool does not store vertex colors.
AnimationNot in sourceVOX does not define animation to carry into STL.
Scene hierarchyNot exportedSTL output from this tool does not store scene hierarchy.
Units and scaleNot exportedThe VOX format can contain this data, but the current single-file loader does not retain it for conversion.

Verify after export

  • Confirm scale and units when opening the STL file in the destination application.

Why choose this VOX to STL converter

Local VOX decoding

The selected VOX model file is decoded and rewritten as STL on your device; the model file is not uploaded to Modelfy.

VOX to STL data report

The compatibility table identifies geometry as preserved by this loader and writer.

STL output checks

Vertex colors is lost; review the implementation detail and verify the downloaded file in your destination tool.

Preview before export

Inspect the browser preview before converting, then use the post-export checklist to confirm the STL result.

How to convert VOX to STL online

  1. 01

    Upload your VOX file

    Drag and drop the file into the converter, or click Upload. VOX inputs up to 25 MB are processed locally.

  2. 02

    Convert to STL

    Preview the model in 3D, then click Convert. The conversion runs locally in the browser; processing time depends on model complexity and device resources.

  3. 03

    Download the STL file

    Your STL file downloads straight to your device, ready for the next tool in your pipeline.

About the VOX file format

MagicaVoxel

The .vox format stores models as a grid of colored voxels plus a palette. It is the native format of MagicaVoxel, the most popular free voxel editor, used widely for stylized game art.

When converted to mesh formats, each voxel becomes cube geometry with its palette color preserved as vertex colors.

Format reference: MagicaVoxel VOX format description

Strengths

  • Compact voxel grid encoding
  • Palette colors preserved
  • Perfect for stylized game art

Commonly used for

  • Voxel art and stylized games
  • MagicaVoxel project exchange
  • Voxel-to-mesh conversion

About the STL file format

Stereolithography

STL (stereolithography) describes a model as a raw list of triangles. It carries no color, texture, or unit information — just geometry — which is exactly what slicers and 3D printers need.

Both binary and ASCII STL variants exist; binary files are far smaller and are what this tool reads and writes.

Format reference: Library of Congress STL format description

Strengths

  • Native language of 3D printing workflows
  • Simple, robust triangle soup
  • Widely supported by slicers and CAD tools

Commonly used for

  • 3D printing and slicing
  • Rapid prototyping
  • CNC and manufacturing previews

Frequently asked questions

Is my VOX model file uploaded to a server?

The selected VOX model file is processed by the browser and is not uploaded to Modelfy. Website code and static assets still load over the network like a normal web page.

Will I lose quality converting VOX to STL?

Mesh geometry is preserved as closely as the STL format allows. The target format may triangulate geometry or drop unsupported features such as animations, materials, textures, or scene hierarchy.

Is the VOX to STL converter free to use?

Yes. The browser viewer, converter, and local 3D text tool require no account and add no watermark. Input limits vary by format, up to 50 MB; AI model generation is a separate credit-based product.

What is the maximum file size?

VOX inputs up to 25 MB are accepted. The format-specific limit keeps browser-local parsing bounded; actual processing also depends on available memory, model complexity, and device performance.

How are voxels turned into a 3D mesh?

Each solid voxel is meshed as cube faces with its palette color stored as vertex colors, so the converted GLB/OBJ keeps the voxel look. Interior faces between neighboring voxels are removed to keep the mesh lean.

Why does my STL file have no color?

The STL format only stores triangle geometry. Colors, materials, and textures are not part of the specification, so every STL viewer assigns its own display material.

Related converters

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AI 3D generation

From a single image to a production-ready 3D model

These browser tools stay free for viewing and converting files you already have. When the model does not exist yet, Modelfy generates a textured mesh from one reference image — the first one is free.

Try the AI 3D generator