Instant 4k Plugin | After Effects Free

Select your clip. Hit Ctrl + Shift + D to duplicate it (work on a copy). Apply Detail-Preserving Upscale . Set the scale to 200% (1080p -> 4K) or 400% (720p -> 4K).

It will not look as good as native 4K shot on a RED camera, nor will it match $300 AI upscalers like Topaz Video AI. instant 4k plugin after effects free

Apply Unsharp Mask (Amount: 80, Radius: 1.5). Apply Add Grain (Intensity: 0.4, Size: 0.5). Select your clip