ActionForge – 超强 Mixamo 替代品

ActionForge is a powerful new free web-based application very similar to Mixamo, but much more capable. If you always wanted to have the ability to modify the animations directly in Mixamo, ActionForge is perfect for you.

Features of ActionForge include:

100% Browser-Based & Private: The tool runs entirely inside your web browser with no installation required. Everything is processed locally on your machine—your character models and animations are never uploaded to a server.

Auto-Rigging & Retargeting: You can bring in completely unrigged .glb or .fbx models and rig them directly in the browser. It also supports seamless retargeting, allowing you to adapt animations to your existing skeletons (including Unreal Engine, Mixamo, and Reallusion standard rigs).

Animation Layering & Masking: You can mix and match different animation clips by body part. For example, you can apply a shooting animation to the chest and arms while keeping a running animation on the legs.

Live IK (Inverse Kinematics) & Posing: Features a full suite of posing tools including bone picking, X-axis mirroring, and live IK for arms, legs, and the pelvis. You can adjust reach, tweak joints with 3D gizmos, and edit keyframes via a graph/curve editor.

Motion Lab (Locomotion Sets): A standout feature for game developers that can take a single walk or run cycle and automatically generate a complete 8-directional movement set for game engines.

Prop Integration: You can import custom 3D props (like swords, staffs, or guns) and attach them directly to your character’s hands to animate interactions perfectly.

Camera & Scene Composition: Includes advanced scene tools to preview animations exactly how they will look in-game. You can lock cameras to specific views, adjust focal length/sensor size, and overlay composition guides (like rule-of-thirds and safe areas).

Offline Mode & Local Libraries: While browser-based, you can grant it access to a local folder on your computer to save projects, characters, and pose libraries permanently, protecting your work from browser cache clears.

Export to Major Engines: Animations and characters can be exported as .fbx or .glb files with preset unit and format scales optimized for Unreal Engine (UE4/UE5), Unity, Godot, and Blender.

Built-in CC0 Animation Library: Comes stocked with a categorized library of royalty-free (CC0) animations ranging from locomotion and combat to zombie movements and idle gestures.

Key Links

ActionForge Application

Mixamo

You can learn more about ActionForge and see it in action in the video below.