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Guides · Voice-over · 4 min read

How to turn text into a natural AI voice-over

Need narration for a video, e-learning module or ad but don't want to record your own voice? Paste your script, pick an AI voice, and export a clean MP3 you can drop straight into any editor.

VoxCaption converting text into an AI voice-over

Where AI voice-overs shine

Tutorials, product demos, faceless YouTube channels, audiobooks, IVR prompts and accessibility narration — anywhere you need a consistent, professional voice without studio time.

Step by step

  1. Open the Text to Audio tab.
  2. Paste or type your script — or drag in a .txt file.
  3. Choose a voice that matches your language, and click ▶ to preview it.
  4. Adjust speed and pitch to taste.
  5. Press Start to export filename_VoiceOver.mp3.
There's also a built-in microphone mode: record your voice, let AI transcribe it, edit the text, then regenerate it as a polished voice-over.

Tips for natural narration

  • Write the way people speak — short sentences and commas where you'd pause.
  • For Arabic, choose an Arabic voice so pronunciation is correct.
  • Want ultra-realistic, expressive voices? Add your own ElevenLabs API key.
  • Pair the MP3 with the Audio Merge tool to swap it onto a video.

FAQ

What format is the output?

A standard MP3 that imports into any video or audio editor.

Can I use it commercially?

The built-in voices are fine for your own content. If you use ElevenLabs, follow their licensing for your plan.

Make your first voice-over free

Try Text to Audio in VoxCaption Studio — 14-day free trial.

Get VoxCaption — $19/yr   See Text to Audio

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Further reading: learn more about how speech synthesis works (external).