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

# Voiceover to Video

> Create videos synced to your narration

## Overview

Upload your audio narration. AI transcribes it, creates matching visuals, and syncs everything perfectly.

## How It Works

<Steps>
  <Step title="Upload Audio">
    MP3, WAV, or M4A (max 500MB)
  </Step>

  <Step title="AI Transcribes">
    Speech-to-text with timing
  </Step>

  <Step title="Scene Detection">
    AI identifies natural breaks
  </Step>

  <Step title="Generate Visuals">
    Matched to narration content
  </Step>

  <Step title="Sync & Export">
    Perfectly timed video output
  </Step>
</Steps>

## Recording Tips

Audio quality:

* Use a decent microphone
* Record in a quiet room
* Maintain 6-12 inches from mic

For better scene detection:

* Pause 1-2 seconds between topics
* Use transition phrases ("Next...", "Now\...")
* Speak clearly at moderate pace

## Supported Formats

| Format   | Notes           |
| -------- | --------------- |
| MP3      | Recommended     |
| WAV      | Highest quality |
| M4A      | Apple format    |
| Max size | 500MB           |

## Credit Cost

3-minute voiceover (typical):

```
Transcription: 5 credits
15 images: 15-60 credits
4 video clips: 100 credits
Total: ~120-165 credits
```

No credits for using your own voice - only visual generation.

## Tips

1. Review transcription - Fix errors before generating visuals
2. Add pauses - Natural breaks create better scene splits
3. Test short first - Generate 30 seconds to check style
4. Use keywords - Descriptive language helps visual matching