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

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