demobook

After Effects: Pre-composing layers for unified scaling

Demo summary

A demonstration of selecting multiple layers and using the Pre-compose command to group them, allowing for a single scale animation across all elements.

Step-by-step

  1. Select the first layer in the timeline
  2. Hold Shift and select the additional layers to be grouped
  3. Right-click the selected layers and choose Pre-compose
  4. Name the new composition
  5. Select Move all attributes into the new composition and click OK
  6. Adjust the Scale property of the new pre-composition layer
  7. Create a scale keyframe at 100% at the start of the timeline
  8. Move the playhead to 5 seconds and set the scale to 110%

Options

  • Modify position or rotation for the unified group
  • Double-click the pre-composition to edit individual layers or add new ones inside

Tips

  • Use pre-composing to apply animations to multiple elements as one while keeping the ability to edit them individually
  • Bring the working area down to preview specific sections of the animation

Highlights

this is just ridiculously clean

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