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AI app for creatives · no coding needed

Source-text to narrated voiceover studio

Reduce narration production cycles while keeping the script and voice under the creator's control.

Made for: Creatives and media teams producing narrated voiceovers from written scripts

What Source-text to narrated voiceover studio looks like
Open the demo For members · a working demo with sample data

What it does for you

The problem

Narration work is split across several rented tools, so scripts, voices, edits and masters never live in one owned workflow.

What it gives you

Reviewed narrated voiceover master linked to its script

What you give it

Licensed scriptsvoice referenceslanguage settingsdelivery specs

Build your own version of AI Voices by Asyncflow v1.0, Lazybird and more

One app with what these 6 AI tools do, yours to keep and change: AI Voices by Asyncflow v1.0, Lazybird, Text Reader AI, Vois, Voice Studio Companion, Narration Room.

Everything these tools do, in one app

  • Text to speech conversion Converts written text into spoken audio.Found in AI Voices by Asyncflow v1.0, Lazybird, Text Reader AI and 3 more
  • Multiple voice options Provides a selection of different voices to choose from.Found in AI Voices by Asyncflow v1.0, Lazybird, Text Reader AI and 3 more
  • Adjustable speech parameters Allows users to customize speech speed, pitch, and tone.Found in AI Voices by Asyncflow v1.0, Lazybird, Text Reader AI and 1 more
  • Multi-language support Supports multiple languages and accents for diverse voice output.Found in Lazybird, Text Reader AI, Vois
  • Export audio files Saves generated audio in various formats for offline use or integration.Found in AI Voices by Asyncflow v1.0, Text Reader AI, Vois
  • User-friendly interface Offers an intuitive and easy-to-use interface for quick audio generation.Found in AI Voices by Asyncflow v1.0, Lazybird, Text Reader AI
  • Local processing Processes text and generates audio entirely on the user's device without uploading to the cloud.Found in Vois, Narration Room
  • Voice cloning Creates custom voices by cloning a user's voice.Found in Vois
  • Multi-speaker editing Allows assigning different voices to different parts of a script for dialogue.Found in Vois, Narration Room
  • Timeline editor Provides a visual timeline to arrange and preview audio segments.Found in Vois, Narration Room
  • Audio mastering tools Includes tools like normalization, de-essing, EQ, and limiting for professional audio output.Found in Vois
  • Import from various formats Imports text from files such as PDF, Word, Markdown, and web pages.Found in Text Reader AI, Narration Room
  • Dictation input Allows direct speech input to generate text for narration.Found in Narration Room
  • Drag-and-drop export Enables dragging generated audio directly into editing or presentation apps.Found in Voice Studio Companion
  • Menu bar access Provides quick access via a menu bar app without opening a full window.Found in Voice Studio Companion
  • Smart caching Caches generated audio to speed up iterations by only regenerating edited segments.Found in Vois
  • Multiple TTS engines Offers different synthesis engines for various needs like fast drafts or expressive speech.Found in Vois
  • AI-assisted script drafting Uses AI to reinterpret source text into a spoken script with multiple drafting approaches.Found in Narration Room

How it works, step by step

  1. Convert written text into spoken audio
  2. Offer a selection of different voices
  3. Adjust speech speed, pitch and tone
  4. Support multiple languages and accents
  5. Export audio in common delivery formats
  6. Provide an intuitive interface for quick generation
  7. Process text and audio locally on the user's device
  8. Clone a user's voice from permitted recordings
  9. Assign different voices to script parts for dialogue
  10. Arrange and preview segments on a visual timeline
  11. Apply normalization, de-essing, EQ and limiting
  12. Import text from PDF, Word, Markdown and web pages
  13. Accept dictation input for narration text
  14. Drag generated audio into editing or presentation apps
  15. Provide quick menu bar access without a full window
  16. Cache generated audio and regenerate only edited segments
  17. Offer multiple synthesis engines for drafts or expressive speech
  18. Draft spoken scripts from source text with AI assistance
  19. Compare the reviewed result with the recorded baseline and value assumptions
  20. Capture corrections and named-owner approval before consequential use
  21. Export a versioned reviewed narrated voiceover master linked to its script with source references and unresolved questions

Build it yourself with your AI system

Build this app yourself, no coding needed

Start with a quick version you can try in a few minutes. Like it? Then build the full app by copying and pasting our step-by-step instructions: everything is prepared for you.

Sign in to see how to build it yourself

Build a quick version to try, or get the full app pack for Source-text to narrated voiceover studio with the step-by-step building instructions. You don't need any technical skills: you copy, paste and answer a few questions. Both are included in the membership.

Sign in Become a member

4 Have it built for you days to a few weeks

Rather not do it yourself, or want it fully tailored to your data, your way of working and your brand? Nexibeo builds Source-text to narrated voiceover studio with you.

Have Nexibeo build it

What's in the app pack

Included in the Complete AI Training membership.

  • The building instructions your AI follows, step by step
  • The questions your AI will ask you about your business before it starts
  • A clickable demo you can open in your browser, to see how it should work
  • A detailed blueprint of the screens, the information it keeps and the checks it runs

Become a member to get the app packAlready a member? Sign in

The files, for the technically curious
  • START-HERE.mdHow to build it with your own AI (read first)3 KB
  • README.mdOverview and links4 KB
  • questions.mdQuestions to answer before you build2 KB
  • prompt-cloudflare.mdThe full build prompt, hosted on Cloudflare26 KB
  • prompt-vps.mdThe same build on your own server (Docker)26 KB
  • spec.jsonData model, API, AI pipeline, acceptance criteria12 KB
  • demo/index.htmlThe working demo on sample data199 KB

Questions

Do I need to know how to code?

No. You copy and paste the prompts on this page into ChatGPT or Claude, and the AI does the building. When it asks you something, you answer in your own words.

What does it cost?

The quick version, the app pack and the step-by-step instructions are for members: you pay the membership price, not a price per app (see the plans). Building the full app uses your own ChatGPT or Claude subscription. Putting it online is often cheap or no cost at the start, and your AI tells you before anything costs money.

How long does it take?

The quick version: about two minutes. The real app: an afternoon for a first version you can use, longer if you want every feature.

Can I change it to fit my business?

Yes. Tell your AI what to change in plain words, like “add a column for the price” or “use our logo and colours”. Or have Nexibeo build and customise it for you.

More detailsHow the AI works, safeguards and what to build first

Reduce narration production cycles while keeping the script and voice under the creator's control. For creatives and media teams producing narrated voiceovers from written scripts, convert licensed scripts, voice references, language settings and delivery specs into a reviewed narrated voiceover master linked to its script. The benefit is a testable hypothesis, measured through accepted narration minutes per production hour and corrections after delivery approval; do not assume that AI output alone produces business value.

Confirm the buyer's problem and scope, collect licensed scripts, voice references, language settings and delivery specs, then follow this sequence: 1. Convert written text into spoken audio. 2. Offer a selection of different voices. 3. Adjust speech speed, pitch and tone. 4. Support multiple languages and accents. 5. Export audio in common delivery formats. 6. Provide an intuitive interface for quick generation. 7. Process text and audio locally on the user's device. 8. Clone a user's voice from permitted recordings. 9. Assign different voices to script parts for dialogue. 10. Arrange and preview segments on a visual timeline. 11. Apply normalization, de-essing, EQ and limiting. 12. Import text from PDF, Word, Markdown and web pages. 13. Accept dictation input for narration text. 14. Drag generated audio into editing or presentation apps. 15. Provide quick menu bar access without a full window. 16. Cache generated audio and regenerate only edited segments. 17. Offer multiple synthesis engines for drafts or expressive speech. 18. Draft spoken scripts from source text with AI assistance. Resolve uncertain cases with qualified reviewers, approve reviewed narrated voiceover master linked to its script, and measure accepted narration minutes per production hour and corrections after delivery approval against a documented baseline.

How the AI works

Use AI to interpret permitted inputs, suggest structured mappings and generate candidate outputs for the stated task modules. Use deterministic code for arithmetic, schema validation, hard constraints and reproducible tests. Review source-linked explanations and uncertainty before accepting results. One approved voice set and language pair; final pronunciation, performance and rights checks remain editorial. A model suggestion is never a verified fact, professional decision or authorization to act.

Safeguards

Preserve voice likeness rights, source attribution, pronunciation accuracy and usage permissions. Creators approve substantive changes and publication scope. One approved voice set and language pair; final pronunciation, performance and rights checks remain editorial. Keep all consequential actions under authorized human control and do not fabricate missing inputs, permissions, professional judgments or market evidence.

What to build first

Pilot scope: One approved voice set and language pair; final pronunciation, performance and rights checks remain editorial. Implement one approved input format, a bounded representative case set and the first two task modules: convert written text into spoken audio; offer a selection of different voices. Support the remaining modules with operator review: adjust speech speed, pitch and tone; support multiple languages and accents; export audio in common delivery formats; provide an intuitive interface for quick generation; process text and audio locally on the user's device; clone a user's voice from permitted recordings; assign different voices to script parts for dialogue; arrange and preview segments on a visual timeline; apply normalization, de-essing, EQ and limiting; import text from PDF, Word, Markdown and web pages; accept dictation input for narration text; drag generated audio into editing or presentation apps; provide quick menu bar access without a full window; cache generated audio and regenerate only edited segments; offer multiple synthesis engines for drafts or expressive speech; draft spoken scripts from source text with AI assistance. Include source references, corrections, basic organization access, approval states, export and value measurement. Use managed operator assistance for unresolved exceptions. The cost estimate covers this narrow prototype, not unrestricted multi-tenant scale, complex production integrations, specialist certification or physical operations.

What it can connect to

Creator-owned scripts, authorized voice recordings and permitted research sources. Cloud asset storage, editing-app import/export and publishing destinations. Start with file exchange and validate destination specifications before promising direct publishing. Start with authorized file exchange. Validate current provider access, usage rights and schema behavior before promising a connector.

The screens in detail

Primary screens: Script and voice brief, Editable narration timeline, Client proof and delivery. Use a thumbnail gallery for projects, a large central timeline canvas, and a right-hand panel for voices, languages, loudness targets and comments. Let users compare takes side by side. Display draft, changes requested and approved states. Provide a client preview link with comments anchored to the relevant segment. Make the task-specific outcome reviewed narrated voiceover master linked to its script visible beside its evidence, review state and value baseline.