Auto Lip Sync Blender

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If the mouth looks like it is jittering or snapping too violently between shapes, open the Graph Editor , select the animated channels, and use the Smooth Keys function ( Alt + O ) to soften the transitions. Conclusion

“You do now. Deadline moved up. Three weeks, not three months.” Daria’s reflection in his monitor looked like a ghost. “The tool’s called MouthGod . Install it.” auto lip sync blender

Make your "U" and "O" shapes slightly more exaggerated than you think necessary; this helps the animation look better from a distance.

If you do not want to install external tools, you can use Blender’s built-in sound baking feature. This method does not detect specific phonemes, but it maps audio volume (amplitude) directly to a shape key. It is ideal for robotic characters, background background models, or stylized cartoon speech. Select your character mesh and go to the panel. This public link is valid for 7 days

The Ultimate Guide to Auto Lip Sync in Blender: Top Tools, Workflows, and Animation Techniques

(available in Blender 4.4 and later) or by utilizing popular external tools like Rhubarb Lip Sync Can’t copy the link right now

Import your voiceover audio file into Blender’s Video Sequence Editor or Video Editing workspace. Select your character's head mesh.

Check out these guides to see these auto lip-sync tools in action: 11 min