KO BandFill is a native After Effects plugin that creates procedural band patterns, offering backgrounds, transitions, gradients, and shapes from a single effect with 20 geometries and dedicated Variation and Distortion controls.
Developed by yama-ko.net.

About KO BandFill
KO BandFill is a native After Effects plugin for generating procedural band patterns. It runs fast and remains fully parametric, with all results driven from a single control set. The plugin provides 20 geometries that share common logic, and includes Variation and Distortion controls for a wide range of visual styles. Parameters are organized into groups: Band, Fill, Range, Feather, Variation, Distortion, and Rendering, with a Basic Version included alongside the full control set. Version 1.0.0, released on July 3, 2026, is compatible with After Effects 2022, 2023, 2024, 2025, and 2026. A demo video is available on YouTube.
Features
- Procedural band patterns generated natively inside After Effects
- 20 geometries built on shared logic
- Single effect produces backgrounds, transitions, gradients, and shapes
- Variation and Distortion controls for a wide range of looks
- Parameters organised into groups: Band, Fill, Range, Feather, Variation, Distortion, and Rendering
- Fast, parametric workflow driven from one control set
- Includes a Basic Version alongside the full control set
Best for
Creating procedural backgrounds, transitions, gradients, and shapes in After Effects using a single parametric effect.
Frequently asked questions
Which After Effects versions does KO BandFill support?
KO BandFill supports After Effects 2022, 2023, 2024, 2025, and 2026.
Is KO BandFill free?
The catalog lists KO BandFill as free, but licensing terms may change, so verify the current price on the developer’s page.
How many pattern geometries does KO BandFill include?
The plugin includes 20 pattern geometries, all built on shared logic.
Is there a demo video for KO BandFill?
A demo video for KO BandFill is available on YouTube.
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Explore KO BandFill
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