> ## Documentation Index
> Fetch the complete documentation index at: https://www.vozo.ai/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Get Started

> Lip Sync allows you to sync the lip movements of people in the video with the new audio, supporting both single and multiple speakers.

## Create a Project

### Upload Video

To get started, navigate to your **Dashboard** and click **Talking Video Generator - Start with Video**.

This will open the upload dialog, where you can drag and drop your video files or click to upload. You can also paste a link to upload your video.

<Tip>
  In addition, you can also create a project from the **Translate & Dub** or **Voice Studio** projects by clicking the **Lip Sync Tab** on the left side. This will allow you to use the new dubbing to drive the lip sync.
</Tip>

### Input Audio

There are several ways to create or provide audio for Lip Sync:

#### 1. Text-to-Speech

You can generate audio by entering text directly.

To create the voice for Lip Sync, you can:

* Clone a voice directly from the current video
* Select an existing voice from the **Voice Library**
* Choose **Choose from Library → Clone Voice → Clone New Voice** to create a new cloned voice and use it for speech generation

The generated speech will then be used to drive the lip sync.

#### 2. Upload an Audio File

You can upload a pre-recorded audio file, and the system will use this audio to generate the lip-synced video.

#### 3. From This Video

If your video already contains the newly created audio as its soundtrack, select this option.

The system will directly use the video's current audio track to drive the lip sync and synchronize the speaker’s mouth movements accordingly.

### Number of Faces in the Video

If only one face appears throughout the video, select “Only 1 Face”. If multiple faces appear (including non-speaking or animated faces), select “Auto-Detect”. The system will automatically identify who is speaking in each shot and apply lip sync accordingly.

## Edit the Lip Sync Face

Once the video is generated, you can preview the lip-synced result.

If you find that Lip Sync has been applied to the wrong face or to a segment where it shouldn't have been synced, you can easily make edits in the [Lip Sync editor](/docs/lipsync/edit_lipsync).

## Download the Video

If you are satisfied with the video, click the **Download/Export** button in the top-right corner to download the lip-synced video.

## FAQ

<AccordionGroup>
  <Accordion title="What resolution and encoding does the exported video use?">
    * **Resolution**: Same as the original uploaded video
    * **Frame rate**: Fixed at **25fps**
    * **Encoding**: **H.264**
    * **Bitrate**: Dynamically adjusted to maintain quality; may differ from original
  </Accordion>

  <Accordion title="How much does Lip Sync cost?">
    Please refer to the [Points Usage for AI Tools](/docs/common/tools-points-rules#lip-sync) for detailed pricing rules.
  </Accordion>
</AccordionGroup>