GreasePencil Tween - Blender Addon
The GreasePencil tweening addon + demo .blend file
Blender 4.3+
Pros:
- In-between without baking to allow for a non-destructive workflow & a less cluttered Timeline
- Utilizes a Geometry Nodes modifier system, handling even Grease Pencil created via curve workflow, with complex handle curve type & handle shape transitions
- Built-in baking when fully committed to in-betweens
- Fast and Easy to Use