Soku AIUpload your clip
Any single-speaker footage works — a UGC take, a founder video, an existing ad. Up to 15 seconds.
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AI Lip Sync Match Any Face to Any Voice Track
Upload a talking-head clip and the audio you want it to say. Sync Lipsync 2 re-times the mouth to the new track frame by frame, so one piece of footage can carry a rewritten script, a different voice, or a whole other language.Upload a talking-head clip and the audio you want it to say.
Lip SyncSpeech to Video
Three deliberate steps
Add the audio track
Bring a recorded voiceover, or generate one first with the text-to-speech tool and upload the result.
Get the synced take
The mouth is re-timed to the new audio and everything else in the frame is left alone.
Use cases
Who reaches for this, and when
Localize one ad into many markets
Record once, then swap in a translated voice track per market instead of reshooting with local talent.
Fix a script after the shoot
A price changed or legal flagged a claim — re-record the line and re-sync, rather than booking the talent again.
Test voice against the same visual
Hold the footage constant and vary only the read, so an A/B test measures the voice and not the edit.
Questions before you run it
- Is the AI lip sync free to try?
- Generating runs on a paid plan — Creator starts at $19/month. Longer or higher-volume runs draw on your plan credits.
- What footage works best?
- A single speaker, face clearly visible, minimal motion blur. Multiple faces in frame or a subject turning away from camera will produce weaker results.
- Can I use audio in another language?
- Yes. The model syncs to the waveform, not to a language, so a translated voice track works the same as an English one.
- How long can the clip be?
- This page accepts up to 15 seconds per run. Longer pieces are better cut into scenes and synced individually.
- Does it change the voice?
- No — lip sync re-times the mouth to audio you supply. To change the voice itself, use the voice changer first, then sync.
