Depthion is a GPU-accelerated plugin for After Effects that duplicates layers to create pseudo-thickness. It generates copies of a layer to give the impression of thickness, and is currently at version 1.0.
The look is shaped with controls including Tilt, Spin, Back Scale, and bevel, among others, so you can create a diverse range of shapes. All of these are handled through a single control null, which keeps the setup manageable. Because rendering is GPU-accelerated, the plugin is built for fast output.
Depthion is compatible with After Effects 2026, 2025, 2024, and 2023, and is listed here as free. A demo video is available, chaptered into core features and the more advanced features, and current licensing details are on the developer's page.