Blender | Auto Lip Sync

Auto lip sync in Blender automates the process of matching mouth shapes (visemes) to spoken audio, saving hours compared with manual keyframing. This article explains concepts, workflow options, tools, and best practices so you can produce believable facial animation efficiently.

Select the object or bone responsible for the jaw's vertical movement. In the , go to Key > Bake Sound to F-Curves . auto lip sync blender

How to Create Lip Sync Animation in Blender 4.4 (Step-by-Step Tutorial) Auto lip sync in Blender automates the process

Here is a conceptual example of how a Python script handles reading custom timestamp data and applying it to a target object's Shape Keys in Blender: In the , go to Key > Bake Sound to F-Curves

For hyper-realistic human characters, shape keys aren't enough. You need bone-driven facial rigs. (by Romain Dura) is a legendary Blender add-on for facial mocap and rigging. While it is famous for converting iPhone facial mocap data, it also includes auto lip sync tools.