Lip Sync AI - Free AI Lip Sync Video Generator Online

I kept running into the same problem: making a talking video from audio, video, or even a single portrait was still more tedious than it should be. So I built Lip Sync AI — a simple web tool for creating lip-synced videos, talking avatars, and multilingual video variations without a heavy editing workflow. The goal was to make the process feel fast and practical for creators, educators, and small teams who just want to turn an idea into a usable speaking video. It supports video + audio lip sync, portrait-based talking avatars, and workflows that are useful for dubbing, content localization, and social content creation. Would love to hear what you’d use it for.