MetahumanBSRiger is a toolset for generating Blender blendshape rigs from MetaHuman DNA files. It allows users to build character rigs natively in Blender based on Epic Games' MetaHuman format.

The product includes two components. The first is a compiled Windows command-line executable that converts DNA files into 258 individual blendshapes. The second is a Python addon for Blender that automatically imports the generated blendshapes and constructs the corresponding rig. The toolset supports DNA files generated from Unreal Engine versions 5.5 and earlier, but is not compatible with DNA files from Unreal Engine 5.6.