Deep Glow Effect After Effects 'link' -

If the edges look jagged, apply Effect > Mat > Simple Choker before the glow to slightly tighten the edges of your source layer.

It renders faster and looks more "cinematic" (more like a camera lens bloom) than native effects. deep glow effect after effects

Preserving color saturation and detail even in highlights, especially when working in 32-bit linear color space. How to Use the Deep Glow Plugin If the edges look jagged, apply Effect >

Standard glow effects in After Effects operate by blurring the alpha channel or luminance values and adding them back to the original image. However, these methods struggle with high-contrast edges, resulting in hard "cutoff" halos. The Deep Glow effect addresses this through and intelligent edge detection , producing smooth, volumetric light behavior akin to real-world optics. How to Use the Deep Glow Plugin Standard

Deep Glow excels at futuristic HUD elements. For a neon button: