Free online BVH to GLB converter

Understanding the bvh and glb file formats

BVH (Biovision Hierarchy) is a file format widely used for storing motion capture data. It contains both the skeleton hierarchy and the motion data, making it popular in animation and game development for character rigging and animation.

GLB is the binary version of the GLTF (GL Transmission Format) file, designed for efficient transmission and loading of 3D models and scenes. GLB files can store geometry, materials, textures, animations, and more in a single compact file, making them ideal for web and real-time applications.

Why convert bvh to glb?

Converting BVH to GLB allows you to use motion capture animations in modern 3D engines and web applications that support the GLTF/GLB format. This conversion is essential for integrating animated characters into interactive 3D environments, AR/VR experiences, and game engines like Unity or Unreal Engine.

How to convert bvh to glb

To convert a BVH file to GLB, you typically need to import the BVH animation onto a 3D model and then export the animated model as a GLB file. Here’s a step-by-step process using Blender, a powerful and free 3D software:

1. Open Blender.
2. Go to File → Import → Motion Capture (.bvh) and select your BVH file.
3. Import or create a 3D model (such as a humanoid mesh) and retarget the BVH animation to the model if needed.
4. With the animated model selected, go to File → Export → glTF 2.0 (.glb/.gltf).
5. Choose GLB as the format, adjust export settings as needed, and click Export GLTF/GLB.

Best software for bvh to glb conversion

• Blender – Free, open-source, and supports both BVH import and GLB export with robust animation tools.
• Mixamo (by Adobe) – Allows BVH upload and auto-rigging, then download as FBX, which can be converted to GLB via Blender.
• Online converters – Some web-based tools exist, but for best results and animation fidelity, Blender is recommended.

Tips for successful conversion

• Ensure your BVH file is clean and compatible with your 3D model’s skeleton.
• Check animation retargeting in Blender to avoid mismatched bones or distorted animations.
• Test the exported GLB file in a GLTF viewer to verify animation and model integrity.