Auto Lip Sync Blender Install Jun 2026

After enabling:

Is your character model using or a bone-based facial rig ?

| Error Message | Likely Cause | The Fix | | :--- | :--- | :--- | | "No module named 'phonetics'" | Missing Python dependencies | Manually install pip install phonetics into Blender’s Python. | | "Rhubarb returned code 1" | Audio format is unsupported | Convert your audio to 16-bit PCM WAV at 44.1kHz using Audacity. | | "Permission denied" (Mac/Linux) | Rhubarb lacks execute rights | Open terminal, type chmod +x /path/to/rhubarb | | "Shape key 'AH' not found" | Naming mismatch | Rename your mouth shape keys exactly as the add-on expects (e.g., "phoneme_AH"). | | "FFmpeg not found" | FFmpeg not in PATH | Either add FFmpeg to System PATH or place ffmpeg.exe in the same folder as your Blend file. | | "Add-on not showing in list" | Blender version mismatch | The ZIP might be for Blender 2.93. Download the latest version of the add-on. |

After installing your chosen add‑on, follow these general steps to generate your first auto lip‑sync animation: auto lip sync blender install

Most automated lip-sync utilities for Blender are hosted on GitHub or BlenderMarket. For this guide, we will use the popular community-maintained Python scripts.

: If not set to auto-save, click the hamburger icon (three lines) and select Save User Settings . Basic Configuration and Setup

Parrot Lipsync is an extension that uses the allosaurus library to convert audio into phonemes, then generates keyframes for both 2D and 3D characters. It supports many common languages out of the box. After enabling: Is your character model using or

I can provide highly specific troubleshooting steps or scripting shortcuts based on your exact environment.

: Ensure your shape keys are named exactly as expected by the add-on, or that you have mapped the phonemes correctly in the settings.

Click the folder icon, navigate to the standalone executable file you downloaded, and select it. Click at the bottom left. 4. Preparing Your Character Rig | | "Permission denied" (Mac/Linux) | Rhubarb lacks

(ensure it's the fork compatible with your Blender version, such as Rhubarb for Blender 3.0+ Install the ZIP via Preferences Critical Step : You must also download the separate Rhubarb executable

Blender uses a centralized preferences panel to manage all third-party scripts and tools.