Product features

Everything AIWriteBook does, feature by feature

A book is not one button. It is an outline, a plot that holds, chapters that stay consistent, a cover, a narrated edition and a page people can actually land on. Each page below explains one of those pieces in depth — what it produces, how you steer it, and where it fits in the writing pipeline.

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Twenty deep-dive pages covering the parts of AIWriteBook authors use most.

AI Book Covers

Generate a cover from your own manuscript with the title and author set on the art, in eBook, print and audiobook sizes, plus chapter illustrations in 14 styles.

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AI Chat Assistant

Chat with AI about a chapter: rewrite a scene, expand a moment or cut a paragraph, then accept or reject each highlighted edit.

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Audiobook Generator

Turn a finished manuscript into a narrated audiobook with chosen voices, per-character casting and downloadable audio files.

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Author Page

A hosted author profile that collects your books, your bio and your links into one shareable page readers can find.

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Best AI Models

Pick Gemini, Grok or Claude per chapter, or 100+ OpenRouter models. Ultra gets the newest models first.

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Book Editor

A 30-criteria scorecard and editorial letter for the whole manuscript, then line edits and proofreading on every chapter, accepted one by one.

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Book Formatting

The Format step typesets your finished book: a PDF/X-1a print interior, wrap covers with the spine and barcode calculated from your page count, an EPUBCheck-validated EPUB, DOCX and an eBook cover JPG.

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Book Marketing Kit

A+ content, a press kit, social posts for five platforms and launch emails, written from your own book.

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Book Page

A public landing page for a single book — cover, blurb, sample chapters and buy links, ready to share the day you publish.

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Book Series

Write the next book in a series with AI that has read the earlier ones, so characters, world, plot and style carry over.

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Book Translation

Translate a finished book into 30+ languages in one run: chapters, outline, characters, blurb, metadata, cover text and artwork.

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Bring your own API key

Connect your own OpenRouter key on the Ultra plan and each action that runs on it costs 1 credit, while OpenRouter bills you for the model. Write chapters with any of the 100+ text models on OpenRouter.

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Chapter Generator

Write full chapters that remember the outline, the characters and everything written before them, then edit them line by line.

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Character Builder

Build your cast with profiles covering motivation, conflict, arc and voice, which the outline and chapter writer use every time.

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Expert Book

Turn your talks, sessions, courses and documents, plus a short voice interview, into a non-fiction book in your own voice. Nothing made up, with your sources listed at the end.

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Explicit Content

Write romance, dark romance and erotica without filters: one switch per book, your heat level, and an uncensored model.

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Grammar & Style Check

Check chapters for grammar, spelling, punctuation, style and word choice, with every fix explained and line edits you accept one by one.

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KDP Publishing Assistant

A Chrome extension that checks every Amazon KDP field as you type, fills the whole title-setup form from your finished book, and picks your three categories and seven keywords from live Amazon data. You press Publish yourself.

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Manuscript Import

Upload a Word .docx and get a working book back: chapters split as you wrote them, footnotes and images intact, and title, blurb, outline and characters already filled in.

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Publish on NanoReads

Publish your book on NanoReads, our reader website and apps with 140,000+ registered readers. Keep your rights and earn credits.

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Onboarding Call

A 30-minute 1:1 video call with Mykyta or Artem, the co-founders, to set up your book, your style and your publishing plan. Included with Ultra.

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Outline Builder

Build the skeleton of the book first: chapter list, beats and summaries you can rearrange before a single scene is drafted.

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Plot Generator

Generate plots with real structure — setup, escalation, turn and resolution — instead of a synopsis that collapses in the middle.

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Visual Books

Create children's picture books, coloring books and manga with one locked art style, character reference cards and a print-ready PDF.

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Write in Any Language

Write the whole book natively in any of 38 languages and regional variants, from Spanish and German to Japanese and Hindi.

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Writing Style Builder

Paste a sample of your prose and the outline and chapters come back in your voice: rhythm, vocabulary and sentence shape.

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Start with a free book outline

Create an account, describe your idea, and see the outline builder and chapter generator work on your own book.