AI Lip Sync

Sync a face to any audio with AI. Upload a video or photo plus a voice track and the mouth movements are matched to the words, frame by frame.

Matching a face to any audio

Lip sync drives a face from a voice track, so the mouth, jaw and timing follow the words frame by frame. It works from a video clip or a single photo, and the same face can speak a different language without reshooting anything. The result reads as the person talking rather than a video with new sound laid over it.

What you can do

Accurate lip motion

The mouth follows the words, syllable by syllable.

Any language

Matched to the sound of the audio, so language is no limit.

Photo animation

A still portrait can speak, not just existing footage.

Dubbing

Keep the speaker and change the language without filming again.

Voice replacement

Swap a bad take or a weak voice-over for a better track.

Natural expression

Jaw and cheeks move along instead of a floating mouth.

Rest of the shot untouched

Only the mouth region is driven by the audio.

Multiple takes

Try a different voice track on the same clip whenever you want.

How it works

Upload the face

A video of someone talking, or a still portrait you want to bring to life.

Add the voice

Upload an audio file, or type the text and let it be spoken for you.

Get your result

Your clip comes back with the mouth matched to the words, ready to download or send into another tool.

Use cases

Dubbing into another language

Keep the speaker, swap the language, and have the mouth match the new track.

Fixing a bad take

Replace the audio without asking the presenter to film again.

Talking avatars

Give a character or a portrait a voice for explainers and intros.

Ads in multiple markets

Produce local-language versions of one spot from the same footage.

Course and training videos

Update the narration without re-recording the picture.

Social content

Fast talking-head clips built from a single photo and a voice track.

Frequently asked questions

Can I use a photo instead of a video?

Yes, depending on the model you pick. A clear, front-facing portrait gives the most natural result.

What audio can I use?

Any voice track — a recording of yourself, a voice-over, or generated speech.

Does it work in any language?

The mouth is matched to the sound of the audio, so it is not limited to one language.

What makes results look best?

A clear, well-lit face pointed roughly at the camera, and clean audio without heavy background noise.

How long can the clip be?

Length limits depend on the model you choose; the credit cost is shown before you generate.

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