Convert OBJ to GLB
The fastest way to convert Wavefront OBJ to GL Transmission Format Binary online. Free, secure, and works on any device.
1How to convert OBJ to GLB
Drag & drop your OBJ file into the box above.
Click "Convert" to transform it to GLB instantly.
Save your new file to your device.
2Why use Flux Converter?
Zero Data Usage
Files are converted in your browser. No uploading means no data usage and total privacy.
Lightning Fast
Powered by WebAssembly, conversions happen instantly on your device.
No Limits
Convert as many files as you want, of any size.
Universal
Works on Windows, Mac, Linux, Android, and iOS.
3Why convert OBJ to GLB?
Understanding the strengths and limitations of each format helps you decide when converting from OBJ to GLB makes sense. OBJ was developed by Wavefront Technologies in the 1980s for their Advanced Visualizer software. It remains one of the most universally supported 3D formats. GLB is the binary variant of glTF, developed by the Khronos Group. It packages all assets into a single file, making it the 'JPEG of 3D' for web delivery.
OBJ
GLBTarget
4Technical Details
| Feature | OBJ | GLB |
|---|---|---|
| Full Name | Wavefront OBJ | GL Transmission Format Binary |
| MIME Type | model/obj | model/gltf-binary |
| Category | 3D | 3D |
| Use Cases | 3D model exchange between tools, Game asset creation, Architectural visualization, Scientific visualization | Web-based 3D viewers and configurators, AR/VR experiences, Social media 3D posts, Real-time 3D applications |
| Description | OBJ is a geometry definition file format first developed by Wavefront Technologies. It is a simple data-format that represents 3D geometry alone. | GLB is the binary version of the glTF 3D file format. It bundles 3D models, textures, and other assets into a single binary file. |
5Frequently Asked Questions
What is the difference between OBJ and GLB?
OBJ (Wavefront OBJ) and GLB (GL Transmission Format Binary) serve different purposes. OBJ is a geometry definition file format first developed by Wavefront Technologies. It is a simple data-format that represents 3D geometry alone. On the other hand, GLB is the binary version of the glTF 3D file format. It bundles 3D models, textures, and other assets into a single binary file. Converting between them lets you leverage the strengths of each format depending on your needs.
Does converting OBJ to GLB lose quality?
This depends on the formats involved. For data and document formats, conversion typically preserves all content accurately. Our converter uses the best available algorithms to minimize any quality difference.
Is it safe to convert files here?
ABSOLUTELY. Unlike other sites, we do NOT upload your files to a server. All processing happens locally on your device using advanced browser technologies. Your files never leave your computer.
Is this service really free?
Yes, 100% free. No hidden fees, no watermarks, and no registration required. We support ourselves through non-intrusive advertising.
When should I use OBJ instead of GLB?
OBJ is best for: 3D model exchange between tools and Game asset creation. GLB is better for: Web-based 3D viewers and configurators and AR/VR experiences. Choose whichever format best fits your workflow and compatibility requirements.
Can I convert OBJ on mobile?
Yes! Our converter works on iPhones, iPads, and Android devices. All processing happens in your browser — no app download needed.
Privacy Guarantee
Your files are yours. We do not store, view, or claim ownership of any content you convert. Processing is done entirely in your browser.