Retarget a Mixamo animation to a UE5 character

Retargeting a Mixamo Animation to a UE5 Character is very simple, and uses the standard UE5 workflow. You can read more about the UE5 retargeting system here: https://docs.unrealengine.com/en-US/ik-rig-animation-retargeting-in-unreal-engine/.

The UE5 Mixamo Animation Retargeting plugin automatically performs all the configurations needed by UE5.

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Video Tutorial

This video tutorial shows, after having applied the plugin, how to retarget a Mixamo animation to a UE5 character (based on one of the supported skeleton types: UE4 Mannequin, UE5 Mannequin, MetaHuman).

How to - step by step

To retarget a Mixamo animation to an Unreal Engine 5 character:

Done :) You'll find the new retargeted animation in your Content Browser.

Check sections below for more advanced retargeting options and specific notes for MetaHuman characters.

Alternative Skeletal Meshes

The plugin computes ad-hoc retarget poses for all the Skeletal Meshes using the target skeleton. This allows the Retargeting System of Unreal Engine to generate better results when properly configured.

If the target UE skeleton is used by several Skeletal Meshes, you can select a compatible target asset in the Target Preview Mesh property of the IK Retargeter editor (selecting a skeletal mesh not using the same skeleton is not directly supported by the plugin).

Target Preview Mesh

Ensure to select the corresponding Retarget Pose before exporting the animations.

Retarget Pose

This allows the Retargeting System of Unreal Engine to compute a retargeted animation better suited for the selected skeletal mesh.

MetaHuman

For MetaHuman characters, only the default f_med_nrw_body skeletal mesh is supported (usually located at MetaHumans/Common/Female/Medium/NormalWeight/Body/, corresponding to the default Female - Medium - Normal Weight body). No other target skeletal mesh or Retarget Pose must be selected to properly retarget animations.

Mixamo to MetaHuman retargeter

The MetaHuman system autonomously adapts animations to the character body proportions, selecting a different Target Preview Mesh in the IK Retargeter editor will cause errors in the final rigging.

The new retargeted animation can be used with your MetaHuman character playing it on the Body Skeletal Mesh Component. For a quick preview:

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