In today's chapter, we'll explore two basic things that will help you adjust effects for multiple layers at once. Those are Adjustment Layers and Pre-Comps.

**Adjustment Layer** looks like an ordinary empty layer, but in reality, it applies all the effects added to it to all the layers below.

**Pre-Comp** is essentially a smaller composition inside your main composition. As your project grows in complexity, pre-composing groups of layers helps keep your main composition cleaner and improves workflow efficiency.

**In this chapter, you've learned**:
- How to use Adjustment layers to apply effects to multiple layers;
- How to Pre-Compose layers to simplify and organize complex projects;
- How these tools improve workflow and project management.


What is the function of an Adjustment Layer in After Effects?


What is the main purpose of Pre-Composing layers?

This course provides a comprehensive introduction to Adobe After Effects, covering essential tools and techniques for animation, motion graphics, and visual effects. You'll engage in precise practice, learning to create full animations and advanced transitions in dedicated chapters. By the end, you'll have the skills to craft dynamic animations and high-quality video content through hands-on projects.

You'll explore the core interface and functionality of After Effects, learning how to navigate compositions, layers, and essential tools. You'll also learn how to organize your projects effectively and gain a strong understanding of basic transformations, laying the groundwork for more complex animation tasks.

This section focuses on mastering key animation principles, such as keyframing and easing, along with learning to create a complete animation on a real example in a dedicated chapter and making motion graphics transitions in another.

Now you'll explore more advanced features such as chroma keying with the Keylight effect, using masks for refining effects, Adjustment Layers for applying effects to multiple layers, and pre-composing for better project organization. Additionally, you'll practice creating professional transitions, perfecting techniques like zooms and whip pans, with an emphasis on precise execution.

Adjusment Layer and Pre-Compose

Mentioned shortcuts

1. What is the function of an Adjustment Layer in After Effects?

2. What is the main purpose of Pre-Composing layers?