Deep Glow is famous for its "edge colors." You can get this for free using the Quick Chromatic Aberration plugin from Plugin Everything . It adds those realistic color fringes to your glow. VinhSon Nguyen’s "Better Glow" Preset:
However, do not close this article yet. You have excellent alternatives. deep glow after effects plugin free
Searching for "free" versions on pirate sites often leads to malware or unstable versions that can crash After Effects and compromise your system security. Deep Glow is famous for its "edge colors
You can achieve an attractive deep glow in After Effects without paying for plugins by using a layered, luminance‑based approach: isolate highlights, create multiple blurred passes with subtle color shifts, stack with additive blending, and retain a sharp core. This method is flexible, produces filmic results, and—when combined with 32‑bit color and noise—yields realistic light blooms suitable for many motion‑graphics and VFX needs. You have excellent alternatives
Blend and composite
If you are looking for a "free" way to achieve a similar look without purchasing the official plugin, several legitimate community alternatives exist:
Extract bright areas (luma matte)