Convert Your 3D Mesh/Model OBJ Files to GLB

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Our free and fast tool will convert most 3D mesh or OBJ (Wavefront) model files to a standard GLB (Graphics Language Transmission Format) file that can then be edited further in most popular 3D editing packages such as Blender or 3D printed without any further processing.

To convert your OBJ file click the Upload button above and select the file to convert. Once selected, the file will be converted to a GLB file and will ready for download shortly afterwards. For more information about the OBJ to GLB conversion process see the conversion information section below for more information.

Upload a OBJ

Click the "Upload a OBJ File" button and select a OBJ to upload. The maximum file size is 100MB.

Download your GLB

Click the download link once completed to receive your GLB file.

How can I convert my OBJ file to GLB?

First click the "Upload..." button, select your OBJ file to upload. Select any configuration options. When the OBJ to GLB conversion has completed, you can download your GLB file straight away.

How long does it take to convert my OBJ to GLB?

We aim to process all OBJ to GLB conversions as quickly as possible, this usually takes around 5 seconds but can be more for larger more complex files so please be patient.

How accurate is the OBJ to GLB conversion?

We aim to create the most accurate conversions with our tools. Our tools are under constant development with new features and improvements being added every week.

Is it safe to convert my OBJ to GLB on ImageToStl.com?

Yes, of course! We do not store the OBJ file you submit to us. The resulting GLB file, once created is deleted 1 hour after upload and the download link will expire after this time.

Can I convert OBJ to GLB on Windows, Linux, Android, iOS or Mac OS?

Yes! Our OBJ to GLB tool will run on any system with a modern web browser. No specialist software is needed to run any of our conversion tools.

What if I am using an Ad Blocker, will that affect things?

Yes. Although you can use an Ad Blocker, if you like our OBJ conversion tool please consider white-listing our site. When an Ad Blocker is enabled there are some conversion limits on some of our tools and processing/conversion times will be longer.

File format information for OBJ to GLB

Extension	OBJ
Full Name	Wavefront
Type	3D Model
Mime Type	text/plain
Format	Text
Open With	MeshLab, CAD Assistant, DAZ Studio

Description

The OBJ file format originally created by Wavefront Technologies and later adopted by many other 3D software vendors is a simple text-based file format for describing 3D model/geometry. This data can include Vertices, Faces, Normals, Texture Coordinates and references to external Texture files.

As the format is text-based it is relatively straight-forward to parse by 3D modelling applications. A downside of the text-based format is the files can be rather large compared to similar binary formats such as STL and compressed files such as 3MF.

OBJ Notes

Currently our tool does not support importing materials or color information from your OBJ file.

Supported Features

Mesh geometry

Unsupported Features

Textures
Material colors

Extension	GLB
Full Name	Graphics Language Transmission Format
Type	3D Model
Mime Type	model/gltf-binary
Format	Binary
Open With	Blender, MeshLab

Description

The GLB file format which can also have the GLTF file extension depending on whether the content is binary or text/Json is a 3D file format used to describe 3D worlds and as such contains geometric data such as vertices, faces, normals, animations and other 3D scene related data.

The format, described by its creators as the "JPEG of 3D", has gained in popularity and is supported by a wide range of 3D modelling applications such as Blender and MeshLab. The GLB format is an open standard which is maintained by the Khronos Group.