Need to convert a hierarchy made of empties objects to bones? Here comes Empties to Bones!

Get it for $1 only if you already purchased Auto-Rig Pro Complete Version with the discount code: GETIT1BUCK

In one click, turn your animated or static empties chain into an armature made of bones, ready for many purposes such as animation retargetting, animation export...

Want to try before? Here is a free version:

https://github.com/artellblender/empties_to_bones

This paid version comes with the following additions:

• Automatic bones orientation to generate instantly a proper armature with consistent axes, Blender armature compliant
• Orientation axes options
• Convert Empty shapes to custom bones shapes
• Re-parent meshes or skin with vertex groups from empties to bones automatically
• High performance animation baking to bake thousand of frames in a few seconds
• Support messages if you need help
• Maintenance and bug fixing to ensure compatibility with latest Blender versions

Empty shapes preservation as custom bones shapes: