Convert OBJ to GLB Online
Convert OBJ to GLB in seconds. OBJ is the Wavefront geometry-plus-material format; GLB's strength is this: a single efficient file bundling geometry, materials, and textures. No software installation required — everything runs in your browser.
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Why Convert OBJ to GLB?
The short version: OBJ is optimized for broad, simple mesh exchange across nearly every 3D application, GLB is optimized for fast-loading real-time delivery for web and AR viewers, and this converter exists for the moment those two needs don't line up.
OBJ is typically produced by or used with virtually every 3D and rendering application, for broad, simple mesh exchange across nearly every 3D application. GLB is expected by Three.js, Babylon.js, iOS/Android AR viewers instead, for fast-loading real-time delivery for web and AR viewers — converting bridges that gap.
OBJ's limitation: no animation, rigging, or scene hierarchy support. GLB's strength: a single efficient file bundling geometry, materials, and textures — it doesn't share that constraint.
How conversion works
- Upload your OBJ file.
- MiConvert converts it to GLB, aiming to preserve what makes GLB useful: a single efficient file bundling geometry, materials, and textures.
- Download the converted GLB file.
- Use it directly with Three.js, Babylon.js, iOS/Android AR viewers.
Key Conversion Features
- Free for files up to 50MB, 100MB for registered accounts
- Built to handle the real-world quirks of files meant for broad, simple mesh exchange across nearly every 3D application, not just a textbook version of the format
- Fast turnaround, typically under a minute per file
- Produces output ready for Three.js, Babylon.js, iOS/Android AR viewers, picking up right where virtually every 3D and rendering application left off
- Converts OBJ into GLB, aiming to preserve what matters most: a single efficient file bundling geometry, materials, and textures
Video Tutorial
Pro tip: convert OBJ to GLB without installing anything! 💡 🔗 https://miconvert.com/en/obj-to-glb?utm_source=youtube&utm_medium=social&utm_campaign=obj-to-glb ⏱️ Timestamps: 0:00 Intro 0:06 Finding
Frequently Asked Questions
Do I need any special settings before uploading my OBJ file?
No special setup is required — upload the file as-is. OBJ files meant for broad, simple mesh exchange across nearly every 3D application convert most predictably; unusually exported or non-standard files are the most common reason a specific one might need extra attention.
Is the conversion from OBJ to GLB reliable?
Straightforward files convert reliably. OBJ's limitation — no animation, rigging, or scene hierarchy support — combined with GLB expecting fast-loading real-time delivery for web and AR viewers, means unusual or edge-case source files can occasionally need a second look.
Will I lose anything converting OBJ to GLB?
Converting to GLB means adapting to a real constraint: not natively supported by many older DCC and game-engine importers. Anything OBJ carries — built as it is for broad, simple mesh exchange across nearly every 3D application — that has no equivalent there won't make the trip, but the core content converts faithfully.
What software works with the converted GLB file?
GLB is used by Three.js, Babylon.js, iOS/Android AR viewers. If you were working with virtually every 3D and rendering application (which produces OBJ), this conversion is the direct bridge between the two.
Why does GLB exist as a separate format instead of everyone just using OBJ?
Because they're built for different jobs — OBJ is aimed at broad, simple mesh exchange across nearly every 3D application, while GLB is aimed at fast-loading real-time delivery for web and AR viewers. Neither format is "better," they just fit different parts of a workflow.