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Tutorial2025-12-15schedule~8 min read

Complete AI Dubbing Guide: How to Dub Videos with Text-to-Speech

Master AI dubbing techniques to make your video content more professional

lightbulbWhy Choose AI Dubbing?

In the era of short videos, high-quality dubbing is key to engaging viewers. Traditional dubbing requires professional equipment, studios, and voice actors — expensive and time-consuming. AI text-to-speech technology has completely changed this landscape.

With AI dubbing, you simply type your script, choose a voice, and get professional-grade audio in seconds. This dramatically reduces production costs and lets creators iterate quickly on content.

format_list_numbered5 Steps to Complete AI Dubbing

1

Prepare Your Script

Write a clear, flowing script using natural conversational language. Add punctuation strategically to control rhythm and pauses.

2

Choose the Right Voice

Select a voice matching your content and audience. Tech videos suit steady male voices; lifestyle content works well with warm female voices. FeiSheng TTS offers 400+ voices.

3

Adjust Parameters

Fine-tune speed, pitch, and volume. Tutorial videos benefit from 10-20% slower speed; news content can maintain normal or slightly faster speed.

4

Generate & Preview

Click generate, listen to the result. Adjust parameters or switch voices and regenerate until you're satisfied.

5

Download & Import

Download the MP3 audio and import it into your video editing software to align with your video footage.

tips_and_updatesProfessional Dubbing Tips

check_circleGenerate in Segments

Split long text into shorter paragraphs for easier alignment with video scenes.

check_circleUse Punctuation Wisely

Commas create short pauses, periods create longer ones. Strategic punctuation makes AI speech more natural.

check_circleCompare Multiple Voices

Generate the same text with different voices and pick the one that best fits your video's mood.

check_circlePost-production Mixing

Add background music in your editor, keeping AI voice 3-6dB louder than the music for optimal balance.

videocamUse Cases

AI dubbing works for virtually all types of video content:

  • arrow_rightYouTube/Bilibili educational videos
  • arrow_rightTikTok/Douyin short video narration
  • arrow_rightProduct demos and presentations
  • arrow_rightOnline courses and tutorials

Try AI Dubbing Now

Turn your scripts into professional voiceovers in seconds with FeiSheng TTS

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