book written from your idea or notes

A writing desk photographed from above: a manuscript stack, a page marked up in orange, an open printed book, a finished paperback and a phone playing an audiobook, laid out left to right along the desk

The AI Book Writer for Authors Who Value Quality

The AI book writer that keeps your voice

Write, edit, format and distribute your book with an AI that proposes and never takes over. Give it a sample of your writing and every chapter follows your style; every edit is a change you accept or reject.

  • 4.7
  • 511 reviews
  • 20,000+ authors
  • Free to start, no credit card
  • Chapters written in your style
  • Every edit is yours to accept
  • Print and ebook files that look professional

book written from your idea or notes

  • 20,000+Authors writing with AIWriteBook
  • 27,000+Books created on AIWriteBook
  • 30+Languages to write and translate in
  • 4.7/5Average author rating

Watch the AI Book Writer In Action

See how an idea becomes a book that is written, edited and formatted in your voice.

Most AI Books Sound Like Everyone Else

Authors who care about their book run into the same problems with generic AI tools.

It does not sound like you

Generic AI prose has one voice, and it is not yours. Readers notice, and so do you when you reread it.

It rewrites what you already wrote

Paste in a chapter and it comes back changed in ways you never asked for, with no way to see what moved.

The book falls apart over length

Characters change names, facts contradict earlier chapters, and the plot loses its thread by the middle.

The last mile is a separate job

Editing, interior formatting, the cover and the KDP listing each need another tool, another subscription and another learning curve.

Write, Edit, Format and Distribute, In Your Voice

One place for the whole book. At every step the AI proposes and you decide what goes in.

1.Write

Write it in your voice

Start from an idea or bring the draft you already have. Add a sample of your writing, shape the outline and characters, then write chapter by chapter. The AI proposes each chapter; you decide what stays.

  • Paste 6 to 10 paragraphs of your own writing and every chapter follows that style
  • Import a Word .docx of up to 200,000 words without a line of it rewritten
  • An outline, characters and chapters you can reorder, edit or rewrite
  • Choose the model for each chapter: Gemini, Claude or Grok
  • Standing instructions for the book, extra instructions for any chapter

2.Edit

Edit without losing yourself

Editing keeps your voice and leaves every decision to you. Ask for a change and see it as a diff, or open the Book Editor step for a genre scorecard, an editorial letter and line edits that go straight into your chapters.

  • Chapter chat shows every change as a diff you accept or reject
  • Book Editor: a genre scorecard, an editorial letter and line edits with proofreading built in
  • Every suggested replacement is accepted or rejected one by one
  • AI proofreader with several fixes to choose from for each issue
  • Edit any line yourself in the editor, whenever you like

3.Format

Format it like a real book

Pick an interior theme, a body font and a trim size in the book formatter, and export a print PDF, an EPUB and a DOCX that look professionally set. Design the cover in the same place.

  • Five interior themes and 12 embedded body fonts
  • Nine trim sizes, with front and back matter built in
  • Print PDF, EPUB and DOCX, with EPUB validation
  • A cover at the 1840 x 2784 KDP ratio, or upload your own
  • An audiobook made from the same manuscript

4.Distribute

Distribute it under your name

Take the files to Amazon KDP or any other store. The KDP extension fills the Details, Content and Pricing pages while you review each one. Share one Author Page link and collect the emails of readers who want your next book.

NanoReads
Distribute on NanoReads

Our reader website + iOS/Android apps

140,000+
registered readers
on NanoReads

Readers who browse your genre on NanoReads can find your book there.

Written by Real Authors with AIWriteBook

Browse books created by authors just like you

What Makes It a Quality AI Book Writer

Built around the finished book being better, not around how much text it can produce.

Your writing style as the reference

Paste 6 to 10 paragraphs of your own prose, or import your manuscript and the style is learned from it. Each chapter is written to that reference.

A book that stays consistent

The outline, characters and earlier chapters travel with every new chapter, so names, facts and plot threads hold from start to finish.

Edits you can see

Chapter chat returns a diff with each change to accept or reject. The Book Editor gives a genre scorecard, an editorial letter and line edits that go straight into the book.

Your draft, never rewritten

Import a Word .docx of up to 200,000 words. Your text stays exactly as you wrote it, and you continue straight into the missing chapters.

Professional interiors and covers

Five interior themes, 12 body fonts and nine trim sizes for print PDF, EPUB and DOCX, plus a cover at the KDP ratio.

Distribution under your name

The KDP extension fills the setup forms for you to review, and your Author Page collects readers for the next book.

Try it on your own book

Plan, write and edit your first chapter free.

No credit card needed

Writing a Book Before and After AIWriteBook

What changes when the AI works for your book instead of in place of you.

Without AIWriteBook

  • Generic AI text you have to rewrite line by line
  • A chatbot that forgets chapter three by chapter ten
  • Edits you cannot see, pasted over your draft
  • Wrestling with formatting tools for print and ebook
  • Copying fields into KDP by hand

With AIWriteBook

  • Chapters written to a sample of your own prose
  • Outline, characters and earlier chapters carried into every chapter
  • Every change shown as a diff you accept or reject
  • Themes, fonts and trim sizes that export a clean print PDF and EPUB
  • The KDP extension fills the forms while you review every page

Already have a draft?

Import your Word file and keep writing in your own voice.

No credit card needed

What writers say about AIWriteBook

Real reviews left on AppSumo, Trustpilot and the other places our customers use.

4.7511 reviews onAppSumoCapterraTAAFTToolify

Common Questions About Our AI Book Writer

What to know before you write your book with AI.

Still have questions?Contact Support

Write the Book Only You Can Write

AIWriteBook is the AI book writer that keeps your voice from the first chapter to the published file. Start free today.

  • No credit card required
  • Written in your voice
  • You keep 100% ownership