Create YouTube voiceovers
without recording
Create natural AI voiceovers for shorts, tutorials, demos, and multilingual YouTube videos.
YouTube Video
Top 10 Productivity Hacks
Narration Box AI
10 productivity hacks that actually work.
YouTube Voiceover Bottlenecks
Recording, retakes, noise, accents, dubbing, and inconsistent narration make videos harder to publish.
Built for YouTube creators
Create multilingual audio with sentence-level emotion control, voice cloning in 30 seconds, and WAV exports
Multilingual voiceovers
1500+ voices across 80+ languages and locales for YouTube videos, Shorts, tutorials, and regional channels.
Español
"Diez trucos de productividad"
Deutsch
"Zehn Produktivitätstipps"
हिन्दी
"दस उत्पादकता युक्तियाँ"
日本語
"生産性ハック10選"
Português
"Dez dicas de produtividade"
العربية
"عشر نصائح للإنتاجية"
Voice cloning in 30 seconds
Clone your voice from a short sample and keep the same creator voice across intros, ads, recaps, and recurring videos.
Generated
"Hey everyone, welcome back..."
Inline emotion tags
Add tags like [excited], [whispering], or [serious] to control how specific lines are delivered.
Prompt-based emotion control
Describe the delivery you want, such as "sound confident but calm" or "make this hook more energetic."
Prompt
"Sound confident but calm, like explaining to a friend"
Generated voice
Confident, calm delivery
Fast generation
Generate and revise YouTube voiceovers quickly without setting up a mic, studio, or recording session.
Script
420 words
3:12 audio
ready
High-quality WAV export
Export clean WAV audio for CapCut, Premiere Pro, Final Cut, DaVinci Resolve, YouTube, and Shorts.
Easy to use Studio
A block-based editor that makes creating voiceovers as easy as editing a doc. Write, assign voices, adjust emotions, and export, all from one intuitive interface.
Your voice. Every video.
No recording sessions.
Clone your voice from a short audio sample and use it to narrate tutorials, Shorts, product reviews, and full-length videos. Narration Box preserves your tone, accent, and delivery so your channel stays consistent without ever sitting in front of a mic.
Why voice cloning
Keep your channel voice consistent across every upload
Clone your voice once, then generate voiceovers for any video without recording. Your tone, accent, and speaking style stay the same whether you publish daily or weekly. No mic, no booth, no re-takes.
Drop an audio file or record a short sample directly in your browser. 10 seconds minimum, 3 minutes optimal.
Drop audio file
MP3, WAV, M4A
AI captures your tone, pitch, cadence, and accent in seconds.
Paste your video script, select your cloned voice, and generate. Use it for intros, full narration, sponsor reads, or Shorts.
"Hey everyone, welcome back to the channel..."
video_voiceover.wav
Your voice · 8:24 · 48kHz
Benefits
- Same voice across 100s of videos
- No re-recording for edits or updates
- Scale to multiple channels
- Works with Shorts, long-form, and live
- Clone once, generate forever
Preview
Your cloned voice sounds natural across different content styles.
Ready to clone your voice?
Record a short sample and start generating voiceovers for your channel.
Script to voiceover in four steps
Built for creators who publish consistently
Write or paste your script
Start with your video script, outline, or talking points.
Pick your channel voice
Choose from 1500+ AI voices in 80+ languages and accents or clone your own for brand consistency.
Refine and fine-tune
Adjust pacing, pauses, emphasis, tone, and pronunciation before export. Preview each line, fix what sounds off, and regenerate only the parts that need changes.
Export and edit
Export clean WAV audio for your video editor, including Premiere Pro, Final Cut, DaVinci Resolve, CapCut, and YouTube Shorts workflows.
Built for every YouTube format
From shorts to documentaries, Narration Box adapts
Explainer videos
Turn scripts into clear narration with controlled pacing, pauses, and pronunciation so complex topics are easier to follow.
Top 10 / Listicles
Use energetic delivery, faster pacing, and emphasis control for hooks, rankings, facts, and countdown-style videos.
Documentary style
Create steady, serious narration for long-form scripts with consistent tone across sections, chapters, and scene changes.
Product reviews
Generate conversational voiceovers for comparisons, demos, unboxings, and buying guides without re-recording every edit.
Channel intros & outros
Clone your voice or use a recurring AI narrator to keep intros, CTAs, sponsor reads, and outros consistent across videos.
Compilation videos
Add quick voiceover lines, transitions, recaps, and short commentary without setting up a recording session.
Enterprise Ready
Built for scale and enterprise
Get higher usage limits, team workflows, priority support, custom onboarding, and security controls for larger voice production needs.
- Custom SLAs for enterprise support
- Dedicated onboarding and priority resolution
- Early access to new features
- Higher-throughput API usage
- Role-based access for team seats
- Volume-based pricing to match your scale
- Custom usage limits and volume pricing
Secure-by-default
All content flows through encrypted channels
GDPR & Privacy Ready
We don’t train on or store user content
Low-latency TTS
Fast responses, globally distributed infra
Custom integrations
Need a custom setup or feature? We’ll make it work
FAQs
Frequently asked questions
Need help with something? Here are our most frequently asked questions.
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Get Started with Narration Box Today!
Choose from our flexible pricing plans designed for creators of all sizes. Start your free trial and experience the power of AI voice generation.
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