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Convert EPUB Books Into Audiobooks

Import an EPUB, review its chapters, choose voices, direct narration, fix pronunciations, regenerate sections, and export full audiobook or chapter audio.

IMPORT

atlas-of-small-things.epub

EPUB ready

CHAPTERS DETECTED

  • Front matter SKIP
  • Chapter 1 · The Lichen Line READY
  • Chapter 2 · Salt and Distance QUEUED
  • End notes REVIEW

EXPORT

MP3 · split chapters

One file or 11 chapter files

Import your EPUB manuscript

Upload your EPUB, review how the book was structured, and make sure chapters, front matter, and section text are ready for audiobook narration.

TABLE OF CONTENTS

  • CoverSKIP
  • Copyright pageSKIP
  • ForewordNARRATE
  • Chapter 1 · The Lichen LineSELECTED
  • Chapter 2 · Salt and DistanceQUEUED
  • Chapter 3 · The Cartographer’s DebtQUEUED
  • Chapters 4 to 11QUEUED
  • End notesREVIEW

CHAPTER PREVIEW

3,480 WORDS · 1 SCENE BREAK

Chapter 1 · The Lichen Line

The atlas began as a list of things too small to map. Neria Sol kept it anyway, one entry a night, until the margins outgrew the map itself.

IncludeSkipRenameReady for narration

Generate narration chapter by chapter

Assign a narrator, add style direction, set pacing, and generate audio one chapter at a time.

CHAPTERS

  • Chapter 1 · The Lichen Line

    GENERATED
  • Chapter 2 · Salt and Distance

    IN STUDIO
  • Chapter 3 · The Cartographer’s Debt

    QUEUED
  • Chapter 4 · Low Tide Atlas

    QUEUED
  • End notes

    REVIEW

Chapter 2 · Salt and Distance

WARREN · ENBEE V2

STYLE INSTRUCTION

Read like a calm storyteller. Keep the pace unhurried.

The atlas began as a list of things too small to map. (2s pause) Neria Sol kept it anyway, one entry a night, until the [amused] margins outgrew the map itself.

SPEED 0.95XLANGUAGE EN-US
Generate chapterRegenerate block

Choose the narrator for the book

Preview Enbee V2 voices, compare delivery styles, and cast the voice that fits your book before generating chapter audio.

Enbee V2Enbee V1
Search by voice name
FictionNonfictionEducationMemoirBusinessEnglish
  • WA

    Warren

    Male · English

    Cast for this book

    Nonfiction and business books

    Steady, credible read.

  • IV

    Ivy

    Female · English

    Education and guides

    Clear, patient pacing.

  • LO

    Lorraine

    Female · English

    Literary fiction and memoirs

    Warm, unhurried delivery.

  • ET

    Etta

    Female · English

    Reference and technical titles

    Precise, even read.

  • AR

    Ariana

    Female · English

    Dialogue-heavy fiction

    Expressive range.

Test AI voices with your own chapter text before casting the book.

Pronunciation controls

Save how recurring names, places, acronyms, and book-specific terms should be spoken before generating chapter audio.

CHAPTER EXCERPT

By morning, Neria Sol had crossed into the Vale of Orison. Dr. Kepler’s notes mentioned photosynthesis again, but the appendix also referenced EBITDA from the publisher’s business case.

Highlighted terms use saved rules across chapters.

Saved pronunciation rules

5 RULES SAVED

  • Neria Sol

    NEH-ree-ah SOLE

    CHARACTER
  • Vale of Orison

    OR-ih-sun

    PLACE
  • Dr. Kepler

    KEP-ler

    NAME
  • photosynthesis

    foh-toh-SIN-thuh-sis

    TERM
  • EBITDA

    EE-bit-dah

    ACRONYM

Custom Pronunciations are available with Enbee V1 voices. Many Enbee V2 voices already handle common words correctly.

Regenerate only the changed section

Fix a paragraph, update a voice direction, or correct pronunciation without rebuilding the whole audiobook.

CHANGED CHAPTERS

  • Chapter 3 · pronunciation rule updated

    Changed
  • Chapter 5 · narration style changed

    Changed
  • Front matter · skipped

    Skipped
  • Chapter 7 · ready

    Approved
Regenerate selected

Export EPUB narration as audiobook audio

Download one complete audiobook file or split chapters for review, editing, or publishing workflows.

FULL AUDIOBOOK

One file, front to back

Best for review copies

SPLIT BY CHAPTERS

11 chapter files

Best for editing and publishing

MP3WAVOPUSFLACOGG

EXPORT QUEUE

  • 01-the-lichen-line.mp3

    EXPORTED

  • 02-salt-and-distance.mp3

    EXPORTED

  • 03-the-cartographers-debt.mp3

    IN QUEUE

Export ready chapters

Check audio requirements before submission

Use the ACX compliance checker to review common audiobook file, loudness, peak, and noise floor requirements after export.

Open ACX checker

Marketplace acceptance is not guaranteed.

How EPUB to audiobook conversion works

Five steps. Most of your time goes into casting and review, not file wrangling.

  1. 1Import EPUB
  2. 2Review chapters
  3. 3Choose narrator
  4. 4Generate and revise audio
  5. 5Export audiobook files

More audiobook workflows

Different source file, same narration tools.

EPUB audiobook guides

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EPUB to audiobook questions

The details people check before converting a book.

How do I convert an EPUB to an audiobook?

Upload the EPUB to the Audiobook Creator. The book is parsed into chapters. Review the chapter list, choose narrators, add style instructions and inline cues where the text needs them, generate chapter by chapter, then export the audio.

Does the EPUB table of contents become audiobook chapters?

Yes. EPUB files carry chapter structure, so the book arrives as a chapter list instead of one long text dump. You can review, rename, and reorganize chapters before generating any audio.

Do I have to narrate the copyright page and front matter?

No. You decide what the narration includes. Most productions skip the copyright page, keep the dedication or foreword when it matters to listeners, and handle end notes in the edit before generating.

Can I fix one paragraph without regenerating the whole chapter?

Yes. Edit the passage and regenerate only the selected section. The rest of the chapter keeps its approved audio, which is what makes revisions and second editions practical.

Can I narrate my own EPUB with my own voice?

Yes. Create a voice clone from a short sample or an in-browser recording and assign it to chapters like any other narrator. Cloning is limited to your own voice or a voice with documented consent.

How are character names and unusual words handled?

Custom Pronunciations are available with Enbee V1 voices, so a word defined once reads correctly everywhere. With Enbee V2 voices, write the respelling into the script or direct it in the style instruction.

Which audio formats can I export?

MP3, WAV, Opus, FLAC, and OGG, with standard and high-quality settings. Export the book as one file for review copies or split by chapter for mastering and publishing handoff.

Can I submit the finished audiobook to Audible or ACX?

You can export audio using settings suitable for common audiobook workflows, but Narration Box cannot promise marketplace acceptance. Distributor decisions depend on rights, metadata, mastering, and their current review process.

Can I make a Spanish or German audiobook from the same EPUB?

Yes. The chapter structure carries over, so a translated edition uses the same production path with a different language and voice. Each edition exports separately.

Your EPUB is already structured like an audiobook

The chapters exist. The order is set. Upload the file, cast the narrator, and start reviewing audio chapter by chapter.

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