Fluxion is a GPU‑accelerated particle plugin for After Effects that creates a vector field from one or more masks and lets particles flow along it, with 3D, motion‑blur, and custom layer support.
Developed by grape design.

About Fluxion
Fluxion, developed by grape design, is a GPU‑based particle plugin for After Effects version 1.1. It generates a vector field from one or more masks, allowing control over field width, falloff, scale, and sampling density, and can reverse flow or let particles continue past mask ends. Emission can be driven by Box, Sphere, Point, or Mask emitters, each with size and rotation controls (non‑mask types). Particle attributes such as emission rate, lifetime, speed, size, opacity, rotation, and their variations are adjustable, with built‑in turbulence, gravity, wind, and air resistance shaping motion. The plugin supports 3D cameras, depth of field, motion blur, and custom layer particles, and offers gradient control, graph‑based curves for size and opacity over life, and eight blending modes, all within a clean UI.
Features
- Generates a vector field from one or more masks and makes particles flow along it, with control over field width, falloff, scale, and sampling density
- Reverse the flow or let particles continue past mask ends
- Emitter types include Box, Sphere, Point, and Mask, with size and rotation control on non-mask emitters
- Built-in turbulence, gravity, wind, and air resistance, with Simulation Scale for timing
- Control emission rate, lifetime, random seed, speed, size, opacity, rotation, and their variations
- 3D support with camera, depth of field, and motion blur, plus custom layer particles
- Gradient control, graph-based size and opacity over life, and 8 blending modes
Best for
Creating particle animations that follow mask‑defined vector fields while leveraging GPU performance and 3D features in After Effects.
Frequently asked questions
Which After Effects versions does Fluxion support?
Fluxion supports After Effects 2026, 2025, 2024, and 2023.
Is Fluxion free to use?
The catalog lists Fluxion as free; for current licensing terms, refer to the developer’s page on aescripts.
Can Fluxion use more than one mask at a time?
Yes, Fluxion can use multiple masks simultaneously to build a combined vector field for particle motion.
Does Fluxion support 3D and motion blur?
Fluxion includes 3D support with camera, depth of field, and motion blur.
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Explore Fluxion
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