Cascadeur is an independent software tailored for 3D keyframe animation, suitable for humanoid characters or other figures. It furnishes a diverse array of utilities including Quick Rigging, AutoPhysics, Trajectories, Ghosts, Copy Tool, Tween Machine, IK/FK Interpolation, Graph Editor, and Video Reference Import. Additionally, it incorporates AI-supported features for posing and secondary motion. Compatible with .FBX and .DAE files, Cascadeur seamlessly integrates with various platforms such as Unreal, Unity, Daz3d, 3ds Max, Maya, Mixamo, Blender, Houdini, and Cinema 4d. The website hosts an assortment of resources including tutorials, video lessons, documentation, articles, and a community forum along with a Discord channel.