Book Factory · Studio
Drop a book. Get an ebook and an audiobook.
One manuscript in — a clean EPUB and a fully narrated audiobook out. Everything runs free, right here in your browser (Chrome or Edge). Nothing is uploaded.
Read this first — it matters
We convert exactly what you send, word for word. Follow these five things and your book comes out clean. Skip them and it may not.
- Send a Word file (.docx). It keeps your punctuation and formatting best. EPUB, PDF, Markdown and TXT also work.
- Start every chapter on its own line — “Chapter One”, “Prologue”, “Part Two”. That is how we find your chapters.
- One blank line between paragraphs. Nothing fancier. That is how we tell them apart.
- Type real punctuation — em dashes (—), curly quotes, commas. We keep every one exactly as written.
- One file = one whole book. Not one chapter. Covers and images are added separately.
You will review every chapter before anything goes live — but the cleaner the file, the less there is to fix.
Backbone: Kokoro-82M (Apache-2.0) via kokoro-js — 100% local, free. EPUB via JSZip.