VFX & sync
Sync your character’s lips to audio
Connect voice and lips for ads, spoken reels, and localized content.
At a glance
Lip-sync aligns a character’s lip motion to an audio track. It makes avatars and clones speak more naturally on existing video. Provide supported video and audio, run lip-sync, and review. Useful after face-swap or with generated voice-overs.
Key benefits
- Make spoken messages on AI characters more believable.
- Combine voice-over and ready video.
How it works
Prepare video and audio
Select the clip and track to sync.
Run lip-sync
Generate and check lip alignment.
Use cases
Advertising
Spoken ads with AI talent.
Localization
Adapt voice messages while keeping the face.
Requirements and tips
- Video with a visible face and supported audio file/track.
Tips for better results
- Use clean audio and video with a clearly visible mouth.
Limitations
- Occlusions and extreme angles reduce sync quality.
Frequently asked questions
Can I use a Clonix voice-over?
Yes—a typical path is generating voice with Voice-over then syncing it.
Related tools
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