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Convert OBJ to GLB

OBJ to GLB. Free, in your browser, in seconds — nothing is uploaded.

Drop a file here

or browse your device — images, documents, spreadsheets, audio, video, archives, 3D models

Choose the formats

Your file never leaves this device.

How to convert OBJ to GLB

  1. Drop your .obj file above, or click the box to browse for it.
  2. The target is already set to .glb. Change any option you like.
  3. Press Convert, then Download. The file stays on your device the whole time.

About Wavefront OBJ

OBJ is a plain-text 3D mesh format from the 1990s that almost every 3D program can read and write. It carries geometry and, through a companion .mtl file, materials.

About glTF (binary)

GLB is the binary form of glTF, the 3D format used by web viewers, Android’s AR Scene Viewer and modern game engines. One file holds the whole scene.

What to expect

Geometry is converted exactly, with node transforms applied. Materials, textures and animations are not carried; check the scale in your viewer, since STL files are unitless.

Questions

Is OBJ to GLB conversion free?
Yes. Convert Files is free, with no account, no limits and no watermark.

Is my OBJ file uploaded?
No. The conversion runs inside your browser. The file is read from your device, converted in memory and saved back to your device. Nothing is sent to a server.

What happens to the quality?
Geometry is converted exactly, with node transforms applied. Materials, textures and animations are not carried; check the scale in your viewer, since STL files are unitless.

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