About CorridorKey

CorridorKey is a plugin implementation that makes Corridor Digital’s CorridorKey available in After Effects, DaVinci Resolve, Premiere Pro, and Nuke/NukeX. It includes a Tiling Mode that processes 256 × 256 tiles, providing higher effective resolution while using less memory, and an Auto Crop feature that trims the mask bounding box to avoid unnecessary computation. An optional QuickMatte input allows a custom alpha hint. Version 1.3.0, released on April 17 2026, adds a reported 30 % speed improvement and various bug fixes. A demo video is provided by the developer.

Features

• Tiling Mode processes 256×256 tiles for higher effective resolution and less memory usage
• Auto Crop crops around the mask bounding box to avoid wasted compute on large transparent areas, on by default
• Optional QuickMatte input parameter for providing a custom alpha hint
• Runs across After Effects, DaVinci Resolve, Premiere Pro, and Nuke/NukeX
• 30% speed improvement in version 1.3.0

Best for

Artists who need an easy way to apply Corridor Digital’s CorridorKey matte generation inside After Effects, DaVinci Resolve, Premiere Pro, or Nuke.