📚 EPUB to Audiobook

Turn EPUB chapters into downloadable audiobook-style listening drafts

Free · No signup · Works in your browser

This text utility processes its input in the current page and does not send it to an OfflineTTS processing API.

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Interactive workspace

EPUB to Audiobook

Runs in your browser

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EPUB to Audiobook is a chapter-first listening workflow for EPUB files you are allowed to use. Open an ebook from your device, review the parsed chapters, and generate downloadable speech with the browser-based voice tools.

Supported inputs:

TXT files
EPUB ebooks
Text-based PDF documents

Best for:

audiobook drafts
study and review listening
accessibility-friendly reading workflows
long-form scripts and notes

Privacy: File parsing and audio generation stay in the browser-first workflow. English TTS can run fully offline after model download, while non-English workflows use lightweight phoneme conversion before local synthesis.

Before you export: Review the extracted text and test one representative section before generating a long document. Headings, tables, footnotes, image descriptions, and unusual formatting may need manual cleanup to sound natural. Keep the original file and listen to the full result before relying on it. This workflow helps create a listening draft; it does not remove access controls, grant adaptation rights, or replace a licensed audiobook. Save the reviewed text with the exported audio so changes can be made without reprocessing the whole file.

How It Works

Upload Your File

Choose a TXT, EPUB, or text-based PDF file from your device.

Review Sections

Let OfflineTTS parse chapters or sections so you can pick the right content.

Generate Speech

Choose a voice and generate audio directly in your browser.

Download Audio

Export WAV or MP3 for listening, editing, or accessibility use.

Features

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TXT, EPUB & PDF

Parse plain-text books, EPUB chapters, and text-based PDF documents.

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Chapter Selection

Review parsed sections before choosing what to generate first.

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WAV & MP3 Export

Download speech for listening, editing, and accessibility workflows.

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Private Workflow

Keep parsing and synthesis in a browser-first workflow without an account.

Build an Audiobook Draft Chapter by Chapter

Start with one chapter to check how headings, scene breaks, names, and footnotes are read. Generate manageable sections, listen for pronunciation and pacing, and export WAV or MP3 when the result is ready for your private listening or editing workflow. EPUB structure varies, so review parsed chapters before committing to a full book.

Use EPUB to Audiobook only with files you have the rights or permission to use. OfflineTTS does not provide commercial audiobook rights, remove DRM, distribute a book, or replace a publisher's licensed edition.

EPUB to Audiobook File Handling and Listening Review

The parser and generation flow are browser-first, but model delivery, ordinary site analytics, and non-English phonemization can use network requests described in the Privacy Policy. Keep the original file and check the parsed text before generation, especially where a document has footnotes, tables, columns, illustrations, or unusual chapter markup. Clearing browser data does not remove audio files you have downloaded.

Audio export is an aid for listening, review, and editing, not a replacement for a licensed audiobook or a statement about the source's rights. Listen to a representative passage for names, headings, numbers, and quoted material, then review the full export before relying on it. Only use files you are permitted to copy, adapt, or make available in audio form.