Adobe After Effects Certification Practice Exam

Keyframes play a crucial role in animation by defining specific points in time where changes occur for various properties of an element, such as position, scale, rotation, or opacity. When you set a keyframe at a certain point in your timeline, you are effectively telling the software to record the value of that property at that exact moment. As you move from one keyframe to the next, After Effects interpolates the values in between, creating the illusion of motion or change over time.

For example, if you set a keyframe for the position of an object at the beginning of your animation and another keyframe later in the timeline with a different position, After Effects will move that object smoothly from the first point to the second, generating dynamic and fluid animation. This time-based approach allows for precise control over the timing and pacing of animations, making keyframes an essential tool for animators looking to create engaging visual content.