NT Productions shows how you can update and change keyframe velocities in After Effects using ExtendScript.

NT Production’s Nathan Lovell walks us through how to change keyframe velocities in After Effects using scripting. The tutorial shows how to automate and randomize keyframe velocities with a few short lines of code.

“It’s quite easy to apply keyframes in After Effects,” Lovell says. “But changing their velocities, so they have different animation and graph values, is something that not as many people use.” Check out some of the scripts available on Nate Lovell’s Github page here.