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Overview

The Voiceover to Video workflow is designed for creators who want to narrate their own content or have pre-recorded audio. This workflow analyzes your voiceover and creates perfectly synchronized visuals that match your narration timing and content.
Perfect for educators, podcasters, voice actors, and anyone who prefers to record their own narration.

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How It Works

1

Upload Voiceover

Record or upload your audio narration
2

AI Transcription

Your audio is transcribed and analyzed for content and timing
3

Scene Detection

AI identifies natural breaks and topics in your narration
4

Visual Matching

Images and videos are generated to match each segment
5

Synchronization

Visuals are perfectly timed to your voiceover

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Voiceover Preparation

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Recording Best Practices

Microphone:
  • USB microphones work well (Blue Yeti, Audio-Technica)
  • Use pop filter to reduce plosives
  • Maintain 6-12 inches distance
Environment:
  • Quiet room with minimal echo
  • Soft furnishings reduce reverb
  • Close windows and doors
  • Turn off fans/AC during recording

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Script Structure for Voiceover

Structure your narration for better visual matching: 
[PAUSE 2 seconds]

Welcome to today's tutorial on sustainable gardening.

[PAUSE 1 second]

First, let's talk about choosing the right location. 
Your garden needs at least 6 hours of direct sunlight...

[PAUSE 1 second]

Next, we'll discuss soil preparation. Good soil is the 
foundation of any successful garden...

[CONTINUE WITH CLEAR TOPIC TRANSITIONS]

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Configuration Options

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Visual Generation Settings

Auto-Scene Detection

AI identifies natural breaks in your speech

Manual Markers

Add timestamps for specific scene changes

Visual Density

Control how often visuals change

Style Consistency

Maintain uniform visual style throughout

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Enhancement Options

  • Background Music: Add subtle music under voiceover
  • Sound Effects: Include ambient sounds
  • Visual Effects: Transitions and animations
  • Captions: Auto-generate subtitles

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Working with Your Recording

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Upload Process

  1. File Selection: Choose your audio file
  2. Processing: AI transcribes and analyzes
  3. Review: Check transcription accuracy
  4. Edit: Make corrections if needed
  5. Proceed: Move to visual generation

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Transcription Editing

Always review the auto-generated transcription for accuracy. Errors in transcription lead to mismatched visuals.
Common corrections needed:
  • Technical terms
  • Proper names
  • Numbers and dates
  • Acronyms

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Scene Timing

The AI automatically detects scenes based on:
  • Natural pauses (>1 second)
  • Topic changes
  • Tonal shifts
  • Keywords like “next,” “now,” “moving on”
You can manually adjust:
  • Scene boundaries
  • Visual duration
  • Transition points

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Credit Usage

Typical consumption for 3-minute voiceover:
OperationCredits
Transcription5
Scene Analysis5
15 Images (Flux Pro)75
4 Video Clips (Kling)100
Processing5
Total190 credits
No credits charged for using your own voiceover - only for visual generation!

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Advanced Techniques

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Voiceover Styles

  • Clear, measured pace
  • Emphasize key points
  • Pause before new concepts
  • Repeat important information
  • Vary pace for drama
  • Use emotion in voice
  • Create atmosphere with tone
  • Build to climaxes
  • Enthusiastic but professional
  • Highlight features clearly
  • Pause for visual emphasis
  • Strong call-to-action
  • Slow, calming pace
  • Soft, gentle tone
  • Long pauses between sections
  • Consistent rhythm

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Visual Matching Strategies

  1. Keyword Emphasis
    • Mention visual elements explicitly
    • “As you can see…” triggers visual focus
    • Describe what should appear
  2. Timing Cues
    • “First, second, third” creates clear sections
    • “Meanwhile” suggests parallel visuals
    • “Before/after” triggers comparisons
  3. Emotional Matching
    • Excited tone → dynamic visuals
    • Calm voice → peaceful imagery
    • Serious tone → professional graphics

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Common Use Cases

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Online Courses

  • Lecture recordings with slides
  • Tutorial walkthroughs
  • Concept explanations
  • Assignment instructions

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Podcast Visualization

  • Convert audio episodes to video
  • Add visual interest to interviews
  • Create YouTube versions
  • Highlight key quotes

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Personal Stories

  • Memoir narration
  • Travel experiences
  • Life lessons
  • Family histories

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Business Presentations

  • Recorded pitches
  • Training materials
  • Company updates
  • Product launches

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Troubleshooting

Solutions to common issues:
  1. Poor Audio Quality
    • Use noise reduction software
    • Re-record in better environment
    • Increase microphone gain
    • Remove background music
  2. Mismatched Visuals
    • Add more descriptive language
    • Check transcription accuracy
    • Adjust scene boundaries
    • Use manual visual selection
  3. Pacing Issues
    • Add more pauses in recording
    • Adjust visual duration
    • Use slower transitions
    • Split long scenes
  4. Sync Problems
    • Verify transcription timing
    • Check audio file integrity
    • Adjust scene markers
    • Re-process if needed

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Best Practices

Planning

  • Write script first
  • Practice before recording
  • Mark visual cues
  • Time your sections

Recording

  • Single take per section
  • Consistent energy
  • Clear pronunciation
  • Natural delivery

Post-Production

  • Review full video
  • Check all transitions
  • Verify sync
  • Test on devices

Optimization

  • A/B test versions
  • Get feedback
  • Track engagement
  • Iterate and improve

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Pro Tips

  1. The 3-Second Rule: Change visuals every 3-5 seconds to maintain engagement
  2. Voice Matching: Your tone should match the visual style selected
  3. Breathing Room: Don’t talk continuously - pauses help with scene transitions
  4. Consistency: Maintain same energy level throughout recording
  5. Preview First: Generate a short test section before full video

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Example Projects

Voiceover excerpt: “Welcome to Excel basics. [pause] Today, we’ll learn three essential functions. [pause] First, let’s explore the SUM function. This powerful tool allows you to quickly add numbers in your spreadsheet…”Visual result: Opening title → Excel interface → Highlighted SUM function → Demo of usage
Voiceover excerpt: “I’ve been testing the new iPhone for two weeks, and I’m impressed. [pause] The camera quality is outstanding, especially in low light. [pause] Let me show you some examples…”Visual result: Product shots → Camera close-ups → Sample photos → Comparison shots

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Next Steps

Already have a podcast or audio content? This workflow is the fastest way to create video versions for YouTube and social media!