Search for "Blender Rhubarb Lip Sync Add-on" (often maintained by SilviaCano or on Gumroad). Download the rhubarb_lipsync.zip file. Do not unzip it.
Installing an auto lip sync tool in Blender is the digital equivalent of learning to tune a guitar—it is frustrating the first time, but once done, you never forget it. By following the steps above (checking Blender version, installing FFmpeg, setting the Rhubarb executable path, or baking Python dependencies for AI), you have unlocked a superpower. auto lip sync blender install
While internal Blender add-ons analyze amplitude (loudness), they often lack phonetic accuracy. For production-level results, the "install" workflow often involves external software integration. Auto Lip Sync in Blender: A Step-by-Step Installation