To help tailor this setup for your specific project, tell me: What are you currently running?
This guide focuses on the most popular, efficient, and free solution: , alongside newer 2026-friendly addons like AutoLipSync Pro . Whether you are using Blender 4.2 or 4.5, this guide will walk you through the entire installation and setup process. 1. What is Auto Lip Sync in Blender?
Before starting the installation process, you need to choose the tool that best fits your animation workflow. Blender users primarily rely on three major solutions:
Map the utility's default mouth definitions (A, B, C, etc.) to your custom character shape keys using the drop-down selectors. auto lip sync blender install
First, you must download the correct .zip file—not the extracted folder. Then, navigate to Edit > Preferences > Add-ons > Install . Point Blender to the zip, and enable the checkbox. Crucially, the add-on relies on external Python dependencies (like pydub ). If you skip this, the lip-sync button will remain stubbornly grey. The solution is often manual: locate Blender’s bundled Python executable and run pip install pydub via your system terminal—a step that can frustrate beginners.
Posed for closed-mouth consonants like "m", "b", and "p". ETC: A neutral rest position for other consonants.
— Simply drag and drop the downloaded .zip file directly into any Blender window. The plugin will install automatically. To help tailor this setup for your specific
Visit the GitHub repository for the Blender Rhubarb Lip Sync add-on.
Click the Install... button at the top right of the window.
After enabling:
:
Are you animating a character or a realistic one?