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Tutorial: After Effects Expressions 101

By Joey Korenman
After Effects

In this tutorial we'll learn how to use expressions in After Effects.

Expressions are possibly the most powerful feature in After Effects, but a lot of animators don’t use them because they seem intimidating. It takes a little bit of time to really get the hang of using them, but it’s worth the time investment. Once you learn how to set up behaviors and controls without having to do tons of manual keyframing, you’ll be a much faster and more efficient motion graphics artist.
This lesson is a quick overview of how expressions work in After Effects. You’ll learn what expressions are, why you may want to use them, and how to apply them to properties in your comps. We’ll use a simple example, animating the hands on a clock, to work through the basics. Once you’ve watched this video, you should have enough knowledge to move on to some of the more advanced lessons that use expressions.


Here are some amazing sites to check out that will help you get the hang of expressions.