Auto Lip Sync Blender Install Jun 2026

Create custom properties on your rig controller for mouth open, mouth wide, and lip seal.

Easily iterate on voiceovers without re-animating. Method 1: The Easiest Way (Built-in or Simple Add-ons)

Rhubarb Lip Sync NG is a popular open‑source add‑on that wraps the well‑known command‑line tool (created by Daniel S. Wolf).

Lip sync—synchronizing a character's mouth movements with spoken dialogue—is essential for natural, engaging animation. Without it, characters appear stiff, robotic, or disconnected from their audio tracks. Auto lip-sync tools analyze audio files, detect phonemes (distinct units of sound), and automatically generate keyframes or drive shape keys that match the mouth movements to the dialogue. This saves animators from manually creating keyframes for every syllable, allowing them to focus on performance, expression, and storytelling instead. auto lip sync blender install

It supports multiple characters and voice lines simultaneously, includes built-in controller objects for easy pose tweaking, works with both 2D Grease Pencil layers and 3D shape keys, and offers fully mappable phoneme presets. Its clean, non-destructive workflow allows you to remove all generated keyframes with a single click.

: It supports over 25 languages and works with 3D shape keys, 2D sprite-based mouths, and Pose Mode. 2. Popular Third-Party Add-ons

Look for the file path field labeled or Path to Rhubarb . Create custom properties on your rig controller for

— Activate the LipKit add‑on and locate the LipKit tab in the 3D Viewport N‑panel. Select your audio, either as a WAV file or as a strip in the Video Sequence Editor (VSE).

Once enabled, the add-on panel will appear in the 3D Viewport sidebar (press N to open the sidebar, then look for the "Auto Lip Sync" tab). 4. Setting Up Your Character

Tools like the Rhubarb LipSync Blender Add-on analyze actual speech sounds (phonemes) and match them to specific mouth shapes (visemes). This produces highly realistic, professional results. Auto lip-sync tools analyze audio files, detect phonemes

— Open Blender and navigate to Edit > Preferences > Add-ons . Click the Install button (top right of the Add-ons window), navigate to the downloaded .zip file (do not unzip it), and select it. After a short moment, the plugin will install and appear in the list.

tab to begin matching character mouth shapes (visemes) to audio files. Option 2: Using Rhubarb Lip Sync (Third-Party)

Point this path to the you downloaded in step 1. Best Practices for Auto Lip Sync in 2026

Expand the details of the newly enabled add-on inside the window by clicking the small arrow next to its name.

Rhubarb LipSync is the gold standard for free, automated mouth animation in Blender. Setting it up requires installing both the Blender add-on interface and the core Rhubarb execution engine. Step 1: Download the Required Files