
# Lip Sync audio to videos

The **Lip Sync tool** matches voiceovers to your video automatically. It works for animations, tutorials, or promos. Here's how to use it.

## What is lip synchronization?

Lip synchronization, or lip sync, involves **matching a character's mouth movements with spoken audio**. This technique is essential for creating realistic animations, dubbing videos, or adding voiceovers to silent footage.

## How to use the Lip Sync tool

Follow these steps to add lip-synced audio to your video:

<StepGuide steps={[
  {
    title: 'Open the Freepik AI Suite and select <a1>Edit</a1>.',
    titleLinks: {
      a1: 'https://www.freepik.com/pikaso/edit',
    }
  },
  {
    title: 'Upload your video or choose one from your project history.'
  },
  {
    title: 'Click on Lip Sync in the left toolbar.'
  },
  {
    title: 'Choose your preferred method to add audio: Record to capture audio directly, Upload to import a file, or Generate to create a voiceover from text.'
  },
  {
    title: 'Once the audio is added, the tool will automatically synchronize it with the video\'s mouth movements.'
  },
  {
    title: 'Preview the result and make any necessary adjustments.'
  },
  {
    title: 'Download the final video or continue editing.'
  },
]} />

<Embed youtubeId="qHtj8fi8Ojc" title="How to add the Lip Sync audio to videos | Freepik Docs" allowPause />

**For best results:**

- Ensure the audio is clear and free of background noise.
- Use high-quality video footage with visible facial features for optimal synchronization.
- Keep the speech pace natural to improve realism.

### Download, resolution, and credit usage

After syncing audio to your video, you can:

- **Download** the video in **MP4 format**.
- Use it in presentations, social media, or other projects.
- Further edit it using other [Freepik AI tools](https://www.freepik.com/ai).

**Supported formats and settings:**

- Input: MP4
- Output: MP4
- Maximum video length: 5 minutes
- Maximum file size: 500 MB

**Credit usage:**

- **Free users** have a limited number of daily lip syncs.
- **Premium and Premium+** users use credits based on the video's length.
- The tool displays the **exact credit cost** before processing.

<InfoCard title="Note" content="Lip-synced videos do not count toward your daily Freepik download limit." />

Freepik ensures your uploaded videos and audio are secure and private. They're only used during your session and not stored afterward. You retain full rights to your content, just make sure it complies with [Freepik's AI Terms and Conditions](https://www.freepik.com/legal/terms-of-use#nav-ai-products). This means:

- Avoid using third-party IP (e.g., logos, celebrity faces, trademarks).
- You're free to use the results for commercial or personal purposes.

Now that your video has synchronized audio, learn [how to add sound effects to perfect your project further](/ai/docs/sound-effects-to-videos). 