Free 3D converter / GLB to OBJ

Convert GLB to OBJ, free and online

Turn a .glb file into a .obj file. It runs in your browser: no sign-up and nothing to install, and most files never leave your computer.

FROMTO

Drop your GLB file here

or choose a file

Free · No sign-up · Converted in your browser · Files up to 1 GB

What you get: You get the geometry as an OBJ. Materials (.mtl) and textures aren't written, so it comes through plain.

How to convert GLB to OBJ

  1. 1Drop your .glb file
    On the converter above, or click to choose it.
  2. 2Click Convert to OBJ
    The .obj file downloads straight away.

GLB vs OBJ

GLB: GLB is binary glTF, the standard for 3D on the web: meshes, PBR materials, textures and animation in one file.

OBJ: OBJ is a simple, widely read mesh format: triangles or polygons, with materials in a separate .mtl file.

Other conversions

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FAQ

GLB to OBJ questions

Short answers. If yours isn’t here, ask us — a person replies.

Is the GLB to OBJ converter free?

Yes, with no sign-up and no limit on the number of files. A free account is only needed if you want to send the model to someone for feedback.

Is my file uploaded?

Most files are read and converted right in your browser and never leave your computer. Very large CAD and mesh files are converted on our server instead, then deleted straight after the converted model is sent back to your browser.

What's the biggest GLB I can convert?

Up to 1 GB. Big files take longer, and very large CAD files go through our server, as above.

What units is the OBJ in?

Millimetres, which is what CAD programs and slicers expect.

Converting it to send to a client or supplier?

Send them a link instead. They open the model in any browser, with no account and no CAD program, and click the spot they want changed.

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GLB to OBJ Converter — Free, Online, No Sign-up | MeshMarkup