Aescripts – KeyMix for After Effects is a minimalist solution for mixing between multiple keys, each with its own set of parameters, on a single layer. The mix slider enables users to adjust the blending between keys with great accuracy. Using a matte layer instead of masks offers extra freedom. For example, tracking data can be applied to the mix.

Plugin Everything – KeyMix Features

• Easy Mixing: Only a few clicks are needed to mask or blend images and videos with a non-dominant mask.
• Broad Compatibility: It works on almost every computer and has different operating systems.
• Precise Control: This is a great slider option for adjusting the view of each image or video.
• Flexible Blending: Smooth transitions can be made between images or videos with feathering.

KeyMix Documentation

Image 1: Compatible with feathering and per-vertex mask feathering

Image 2: Mixing 4 keys on one layer

Image 3: Precise Control