Align Layers
- Select some layers to align together.
The layers will be aligned on the last selected one. - Click the Align Layers button.
[Shift] + [Click]
to show some options.
Warning
This tool works well even if the layers are parented to other layers, but if there is non-uniform scale on the parents, they can not be properly aligned in scale, as the induced deformation can not be reproduced using only After Effects transformations.