Introducing Timeline Animation for Spline 3D
September 18, 2025
Spline’s timeline animation lets you bring your 3D designs to life with smooth, keyframe-based motion. You can animate properties like position, rotation, scale, and much more over time, making it easier to define the timing of your animations. Refine the flow of your keyframe transitions with the built-in graph editor. Available now in Beta.
Changes
Keyframe controls
Curve controls
Events support for Timeline
Video export support for Timeline
New toolbar UI
Improvements and fixes