GL Transmission Format
The open "JPEG of 3D" standard from Khronos.
- Type
- 3D
- Best for
- real-time 3D on the web
No account · no upload · no watermark
Convert glTF to GLB. Completely free.
Drop your glTF and get a GLB back, right here in this tab. Your own computer does the work, so nothing gets uploaded, and there's no paid version.
glTF to GLB converter
Binary glTF
A single-file 3D format for the web, AR and games.
- Type
- 3D
- Best for
- the web, AR and game engines
What to expect
Geometry, materials, textures and animation carry over where both formats support them. Both views orbit together so you can compare them before downloading.
How to convert glTF to GLB
- Drop your glTF on this page, with any texture and material files.
- GLB is already selected. Check the model in the viewer and set the axis or units if needed.
- Press Convert, orbit the result, then download.
Questions
Is this glTF to GLB converter really free?
Yes, completely. Every tool and every format is free, and there's no paid version, account, watermark or daily limit.
Do my files get uploaded?
No. Your browser does the work on your own device, so your files stay with you. Closing the tab clears them from memory.
Can I convert several files at once?
Drop what you need into the tool on this page, and it lists exactly what it will do first.
Does it work on a phone?
Yes, in a current mobile browser. Large files are limited by how much memory your device can spare.
What should I know about glTF to GLB?
Geometry, materials, textures and animation carry over where both formats support them. Both views orbit together so you can compare them before downloading.
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Ready to convert your glTF?
- Completely free
- Nothing uploaded
- No account
- No watermark