How to Create Lip Sync Animation in Blender 4.4 (Step-by-Step Tutorial)
Select your audio file. Tune the highest and lowest frequencies if you want the mouth to respond strictly to voice rather than background music. auto lip sync blender
: Currently one of the most comprehensive paid options, this add-on supports both pose actions and shape keys . It is praised for its streamlined interface that allows for audio conversion, automatic phoneme assignment, and customizable eye-blinking. How to Create Lip Sync Animation in Blender 4
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. It is praised for its streamlined interface that
Click . Blender will generate keyframes matching the speech.
- load JSON timings - for each phoneme interval: frame_start = int(time_start * FPS) frame_end = int(time_end * FPS) sk = shape_keys[viseme_map[phoneme]] set keyframe sk.value = 1.0 at frame_start set keyframe sk.value = 0.0 at frame_end + small_offset
Once baked, press spacebar to play your animation. The mouth will now scale open and closed perfectly in sync with the volume fluctuations of your audio file.