Best AI Video Lip Sync Tools in 2026 · page 2

X-Dub

X-Dub is a free, open-source PyTorch implementation for syncing a character in video to an audio track through visual dubbing.

VisualDub

VisualDub uses generative AI to align an actor’s lip and facial movements with dubbed audio, aiming for visual dubbing that retains the original performance.

VideoReTalking