Rigging & Animation October 10, 2026

How to Rig Complex Shapes in After Effects

Learn how to rig complex shapes with many points in After Effects using the configurable nulls of Create Nulls From Paths Extended.

When a shape has many points, basic path rigging gets messy fast. Learning how to rig complex shapes in After Effects with well-organised nulls keeps big rigs manageable. This guide uses Create Nulls From Paths Extended.

The problem with complex paths

Dozens of unnamed nulls quickly become confusing. Extended rigging gives you control over naming and connection so the rig stays readable.

Step 1 — Select the path

Pick the mask or shape path you want to control.

Step 2 — Configure the rig

Choose how nulls are generated, named and linked.

Step 3 — Build and refine

Generate the nulls, then pose or keyframe them to drive the shape.

Step 4 — Morph with confidence

Because each point is clearly labelled, precise morphs and edits are far easier.

The tool for the job

Get Create Nulls From Paths Extended on NexTools.

FAQ

Best for large rigs?

Yes, the organisation options shine on shapes with many points.

Does it link with expressions?

Yes, nulls connect to the path via expressions.