Auto Lip Sync inside Blender 5 ( 2026 ) for 3D & 2D

Automate Lip Sync in Blender (2D & 3D) with LipKit Lip syncing animated characters by hand is tedious. You listen to a few milliseconds of audio, pause, insert a keyframe for the mouth shape, move forward, repeat. For a 30-second dialogue, that’s hundreds of clicks. LipKit solves this. It’s a Blender add‑on that analyzes your audio and automatically generates lip sync keyframes – for both 2D (Grease Pencil) and 3D (shape keys) characters. Under the hood, it uses the powerful Rhubarb phoneme