Any Rig to Rigify is a Blender add-on that enables the non-destructive conversion of custom armatures into the Rigify framework. The tool bypasses manual metarig configuration by generating one automatically based on your existing bones. Users can set up custom bone mappings and execute the conversion with a single click. The resulting Rigify armature automatically drives the original imported rig, allowing animators to use familiar controls while maintaining the underlying skeletal structure.