Shapes & Motion Graphics October 24, 2026

How to Make a Network Diagram Animation in After Effects

Learn how to build an animated node network diagram in After Effects for tech and data visuals using the NodeKit toolkit.

Animated network diagrams in After Effects — nodes connected by lines that move together — are everywhere in tech explainers. Here is how to build one with NodeKit.

Why a dedicated toolkit?

Building and animating many nodes and links by hand is slow and hard to keep consistent. A toolkit automates the connections.

Step 1 — Place the nodes

Position the points that will form your network.

Step 2 — Connect them

Use NodeKit to link nodes with connections.

Step 3 — Style the graphic

Set node and line appearance to match your look.

Step 4 — Animate

Move the nodes and the links follow.

The tool behind it

Get NodeKit on NexTools.

FAQ

Good for data visuals?

Yes, it is ideal for node-based data and tech graphics.

Is styling flexible?

Yes, nodes and connections are customisable.