Which files can I convert to OBJ on this page?

This OBJ converter accepts supported 3D model formats such as 3MF, FBX, GLB, glTF, PLY, STL, USDZ, and VOX. Image-to-OBJ workflows use separate image converter pages because they generate new 3D geometry rather than transcode an existing model.

Wavefront OBJ is a text-based format for static 3D geometry. It can describe vertices, faces, normals, and texture coordinates. Surface materials are normally defined in a separate MTL file, which may reference additional texture images.

Will OBJ preserve materials and textures?

Not necessarily. An OBJ file can reference a separate MTL file and texture images, but this browser conversion downloads a single .obj file. Do not assume external material or texture files will be packaged; inspect the result and reassign materials when needed.

Does OBJ support rigging or animation?

No. OBJ is intended for static geometry and does not carry skeletal rigs or animation clips. Keep the source file or use a format such as GLB or FBX when rigging, hierarchy, or animation matters.

When is OBJ the right output format?

OBJ is useful for exchanging static meshes between modeling, rendering, scanning, and fabrication tools. Its simple text representation is widely understood, but it is not a compact runtime format and does not preserve an application's editable scene history.

Can I use the converted OBJ for 3D printing?

Some slicers and print-preparation tools accept OBJ, but conversion alone does not make a mesh printable. Check scale, normals, open edges, non-manifold geometry, wall thickness, and disconnected shells before printing.

Is my 3D model uploaded?

Supported 3D model conversions run locally in a browser worker. The source model does not need to be uploaded for the format conversion.

Free Online OBJ Converter for 3D Model Files

Convert FBX, GLB, STL, 3MF, PLY, USDZ, and other supported 3D model files to OBJ in your browser. Download the static mesh, then inspect scale, normals, UVs, and material references.

Upload a 3D Model to Convert to OBJMax file size: 100MB

What This OBJ Converter Does

Common 3D model inputs

Convert supported 3D model files—including 3MF, FBX, GLB, glTF, PLY, STL, USDZ, and VOX—to OBJ for static mesh exchange.

Browser-based model conversion

The OBJ converter processes supported model files in a browser worker, with no desktop converter installation or model upload required.

Static mesh interoperability

OBJ is a straightforward choice for moving static mesh geometry between modeling, rendering, scanning, and fabrication tools.

Clear format tradeoffs

Inspect scale, normals, UVs, and material references after conversion. OBJ does not carry rigging or animation, and external MTL or texture files may need separate handling.

When Should You Convert a 3D File to OBJ?

OBJ is a text-based static geometry format. It can describe vertices, faces, normals, and texture coordinates, while materials and texture maps normally live in separate companion files.

Convert to OBJ when

Convert to OBJ when another modeling, rendering, scanning, or fabrication tool needs a broadly supported static mesh.
Use OBJ when geometry exchange matters more than animation, scene hierarchy, or a compact single-file runtime asset.

Keep the source file when

Keep the source format when you need rigging, animation, scene hierarchy, application-specific settings, or compact real-time delivery.
Retain the original material and texture package because a single OBJ file cannot contain every external dependency.

How to Use the OBJ File Converter

Choose a supported 3D model, convert its mesh to OBJ locally, then inspect the result in the tool that will use it.

Upload a 3D model file

Choose a supported source format such as FBX, GLB, STL, 3MF, PLY, USDZ, glTF, or VOX.

Convert the mesh to OBJ

OBJ stays locked as the output while the browser worker performs the model conversion.

Download and check the result

Verify scale, normals, UVs, topology, and any material references before using the OBJ in production.

OBJ File Converters by Source Format

Choose a supported source format below, return to the complete 3D converter hub, or inspect an existing mesh with the OBJ viewer.

More Ways to Convert to OBJ

3MF to OBJ Converter BMP to OBJ Converter FBX to OBJ Converter GIF to OBJ Converter GLB to OBJ Converter glTF to OBJ Converter JPEG to OBJ Converter JPG to OBJ Converter PLY to OBJ Converter PNG to OBJ Converter STL to OBJ Converter SVG to OBJ Converter TIFF to OBJ Converter USDZ to OBJ Converter VOX to OBJ Converter WEBP to OBJ Converter Image to OBJ Converter

Free Online OBJ Converter for 3D Model Files