Prompt Generator

AI Lip Sync

Upload a video and an audio track and the mouth movement is re-synced to the new audio. Dubbing, voiceovers and podcast clips.

Add a video and a voice track, then press Generate.

500 credits
Model
Sync Lipsync · Sync Labs
Cost
500 credits
Write one with the video prompt generator

A sample this tool made. Your results appear here when you press Generate.

AI Lip Sync sample made with Sync LipsyncVideo
Sample made with Sync Lipsync, 500 credits

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Prompt library

Prompts with the image each one made, ready to copy.

Browse all
A square clear glass perfume bottle with amber liquid, a black cap and a cream NOIR 07 label, centred on a flat white background with a faint shadow under its base.Nano Banana ProCut a product out onto a clean white backgroundThe small living room widened to 16:9: the lit Christmas tree, grey sofa and patterned rug stay in place, with new bookshelves and a mantel added on the left and a radiator and framed print on the right.nano-banana-2Extend a photo beyond its edgesThe bearded man from the balcony photo as a passport-style ID photo: head and shoulders, facing the camera with a neutral expression, light blue shirt, plain white background and even light.nano-banana-2Passport-style ID photo from a selfieThe beagle photo shown as a smartphone lock screen, with the time 9:41, a date, status icons and flashlight and camera buttons, the phone standing on a tan background.nano-banana-2Preview a photo as your phone lock screenThe woman from the window selfie relit with one soft key light from the left: her far cheek and the wall behind her fall into soft shadow while her face, hair and white t-shirt stay the same.nano-banana-2Relight a portrait with a classic studio lighting setupThe bearded man on his balcony reshot with a shallow depth of field: his face stays sharp while the plants, railings and apartment blocks behind him fall into a soft blur.nano-banana-2Reshoot a phone photo with real camera settingsA crisp, clean photo of a smiling bearded man in a light blue cotton shirt taking a selfie on a city apartment balcony with potted plants and apartment blocks behind him.Nano Banana ProSharpen a blurry or low-resolution photoThe woman from the window selfie with a soft everyday makeup look: a thin brown liner, defined brows, warm blush and a nude rose lip, with her hair, white t-shirt and room unchanged.nano-banana-2Try a makeup look on your own photoA 3x3 grid of the same woman in a white t-shirt on a light grey background, each tile with a different haircut: a short pixie, a chin-length bob, long layers, loose waves, a sleek ponytail, long hair with curtain bangs, a top bun, a straight shoulder-length cut and tight curls.nano-banana-2Try nine hairstyles on your own faceThe tricolour beagle turned into a soft plush toy with floppy felt ears, embroidered eyes, a dark collar and a small fabric tag, sitting on the same oak floor by the window.nano-banana-2Turn your pet into a plush toy

What is AI Lip Sync?

Swap what someone says without reshooting. Upload a video of a person talking and a new audio track, and Sync Lipsync reshapes the mouth movement to match the new words.

What people make with it

Dubbing into other languages
Fixing a line in a recorded video
Podcast and course clips

Why use AI Lip Sync?

01
Runs on Sync Lipsync
Sync Lipsync by Sync Labs. Match a video's lip movement to any voice track.
02
The cost is shown before you run it
500 credits per video on Sync Lipsync. The Generate button shows the exact credits first, so nothing is spent by surprise.
03
Failed generations are refunded
When a generation fails, its credits go back to your balance automatically.
04
One credit pool for every tool
The same credits work across every studio tool and model, and the prompt tools include free prompts every day.

How to use AI Lip Sync

Three steps from an idea to a finished result.

  1. 11. Upload the video
  2. 22. Upload the new voice track
  3. 33. Generate and download the synced video

Tips for better results

  • Front-facing footage with a clearly visible mouth syncs best.
  • Make the voice track with text to speech if you do not have one.
  • Keep audio and video roughly the same length.

Frequently asked questions

What people ask before they use AI Lip Sync.

1Can I lip sync someone else's video?
Only with their permission. Do not put words in real people's mouths without consent.
2How long can the video be?
Up to 30 seconds, as an MP4 or MOV file. When the video and the voice track differ in length, the result is cut to the shorter one.
3How much does it cost?
Each generation uses credits from your plan. The exact number shows on the Generate button before you spend anything, and failed generations are refunded automatically. New accounts get free credits to try it.

Try AI Lip Sync now

500 credits per video on Sync Lipsync. You see the exact credits before you generate.

Open AI Lip Sync