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AI lip sync studio

AI Lip Sync Generator: Lip sync any video to any voice

Upload a video and a new audio track, and AI reshapes the mouth movement to match every word. Dub a clip, fix a line, or turn a portrait into a talking video from a script.

Synced

Hey! This whole clip was synced to a brand new voiceover.

Sync a video to new audio

Upload a clip of a person speaking and the audio you want them to say.

Your video clip
New audio track
Open Lip Sync

Sign-up required. Free credits for new accounts; free use isn’t unlimited. Only use footage and voices you have permission to use.

What creators lip sync

One tool, many reasons to change what a video says.

01

Dubbing and translation

Pair a translated voiceover with the original footage so the mouth matches the new language.

Try Video Translate
02

UGC and product ads

Swap the script on a creator-style ad and test new hooks without reshooting.

See UGC ads
03

Podcasts and talking heads

Fix a fluffed line or re-record a segment, then sync the clip to the new take.

04

AI influencers and avatars

Give a generated presenter a voice and keep them talking across a series.

Open AI Avatars

How to lip sync a video with AI

  1. 1

    Upload your video

    Choose a clip where the face is clearly visible and mostly facing the camera.

  2. 2

    Add the new audio

    Upload a recording, or create one with AI Voiceover or your cloned voice.

  3. 3

    Pick a model and generate

    Select a lip sync model, generate, and compare the result with another model if needed.

Tips for a natural result

  • Use a well-lit, front-facing shot where the mouth isn’t covered
  • Keep the face reasonably large in the frame
  • Use clean audio without music or background chatter
  • Match the audio length to the video, or trim one to fit
  • Avoid fast head turns and heavy motion blur
  • Try a second model on tricky footage and compare

Need the audio too?

Create the voice track in Pixara, then sync it.

Use lip sync responsibly

Only sync footage of yourself or of people who have given permission, and only use voices you have the right to use. Don’t create content that puts words in someone’s mouth to deceive, impersonate or harm them. Free and Starter generations are public.

Frequently Asked Questions

What is an AI lip sync generator?
Which lip sync models does Pixara offer?
Can I make a photo talk?
Can I use lip sync to dub a video into another language?
What footage works best?
Is AI lip sync free?
Can I lip sync videos of other people?

Give your video a new voice

Upload a clip, add the audio, and sync it in minutes with the model that fits your footage.

Start lip syncing for free

Sign-up required. Free credits for new accounts; free use isn’t unlimited.