Roll It is a script from Rendertom for After Effects that rolls any shape or mask. It uses precise edge detection, handles highly complex shapes, works with compound shapes, and supports both shapes and masks.
One limitation to note: Roll It does not work with animated shapes. According to the developer, this comes down to the high level of trigonometric calculations inside its expressions, which would otherwise bog down your system.
Compatibility runs across a wide range of After Effects versions, from CS4 through the 2026 release. The current build is version 1.3.2, updated on October 12, 2025 with an updated licensing framework. A demo video is available, and the script is listed as free in this catalog. For licensing details, see Rendertom's page on aescripts.