AlphaForge is a matte and transition generator for After Effects. It builds animated mattes, graphics, and transitions from a library of 200 presets, with no keyframing required.
The panel offers two modes. Dynamic produces fast, randomized results you can reshuffle endlessly, while Signature holds precise, hand-tuned looks you can save and recall. A non-destructive Rebuild lets you change anything and regenerate the result in place. Favorites and keyboard shortcuts are available, and the dockable panel lives in your workspace.
AlphaForge ships as a signed ZXP that installs in one click through the aescripts manager, alongside an Install & Quick-Start PDF, and is licensed via the aescripts license manager. It supports After Effects 2022 (v22.0) and later on Windows 10 and 11 and macOS 11 or newer. A demo video is available on the developer's page.