Navid MoazzezNavid Moazzez

Free Book Outline Generator (+ Guide)

A book outline generator that builds your chapters from a proven structure, with a word target for each, no email needed.

Navid Moazzezby Navid Moazzez·Updated Sept 30, 2026·2 min read·

Start from a proven structure or your pitch, then shape your chapters with a word target for each.

Try an example:
1

Your book

2

A structure

Type what the book is about first.

3

Your outline

Start from a structure, or generate an outline.

What you type stays in this browser. Word targets split your book's words evenly; change any of them.

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Paste the code into any page: WordPress, Webflow, Squarespace, Ghost or plain HTML. It's free with the credit under it, which links back to navid.me.

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This free book outline generator builds your book chapter by chapter.

Start from a proven structure or generate one from your pitch. Then rename, reorder and add chapters, each with a word target that adds up to your book.

Here's what a book outline is, the structures to start from, and how to turn it into a draft.

key_takeaways.mdTL;DR

Key takeaways

This book outline generator builds your book chapter by chapter from a pitch or a proven structure.
You can select from eight proven book structures for nonfiction, memoir, commercial fiction and novels.
Typing your total word count gives each chapter an even share while changing any chapter target updates the total.
You can download your outline as Word or Markdown to edit or draft chapters with your own AI.

What is a book outline?

A book outline is the plan of your book: its chapters, in order, with what each one does.

It turns a big project into pieces you can write one at a time.

Structures to start from

Every structure here is a known way to shape a book, credited to who made it popular:

Build as you read
Best for
How-to nonfiction
Parts
6
Problem to promise
Best for
Self-help and business
Parts
8
One big idea
Best for
Idea-led nonfiction
Parts
7
Memoir arc
Best for
Memoir
Parts
7
Three acts
Best for
Any novel
Parts
8
The hero's journey (Christopher Vogler)
Best for
Adventure and fantasy
Parts
12
Seven points (Dan Wells)
Best for
Plot-driven fiction
Parts
7
15 beats (Blake Snyder, Save the Cat!)
Best for
Commercial fiction
Parts
15

My own AI OS book uses the first one: every chapter ends with the reader's system a little further along.

Word targets

Type your book's total words and each chapter gets an even share. Change any chapter's target and the total updates.

Not sure how long your book should be? The book length calculator shows what bestsellers in your genre run.

From outline to draft

A download keeps the outline with you: Word for editing, Markdown for notes apps and AI.

Or send it to your own AI to draft a chapter with you, one section at a time.

How to use the book outline generator

Outline your book0/5

Your outline is kept in your browser, and the writing prompt generator can prompt you from it.

Who is the book outline generator for?

It's for anyone starting a book:

Every other tool is on my free tools page.

Book Outline Generator FAQs

Questions about outlining a book? Here's what to know.

A book outline is the plan of a book: its chapters in order, with what each one does for the reader or the story.

To outline a nonfiction book, start from a structure like problem to promise or build as you read, give each chapter one job, and set a word target so the chapters add up to the book.

There's no single best structure for a novel.

Three acts suits most stories, the hero's journey suits adventure and fantasy, and the 15 beats suit fast commercial fiction.

The number of chapters depends on the book.

Divide your total words by the length you want each chapter to be, and the book outline generator splits the words for you.

Yes, the book outline generator downloads your outline as a Word document or as Markdown, made in your browser.

Yes, the book outline generator is free, with no sign-up and no email.

Asking your own AI is free, and Generate here has a daily limit.

The book outline generator is for writers planning a novel or a nonfiction book who want a clear chapter plan before they draft.

The writing prompt generator turns your outline into daily prompts, and the book length calculator sets your target.

See all my free tools.

I did. I'm Navid Moazzez, and I made the book outline generator as one of my free tools on navid.me.

More about me.

Navid Moazzez

AI business strategist

Navid Moazzez helps creators and founders master AI and build their own AI Operating System (AI OS) to automate their business and life.

Navid.me is reader-supported. When you buy through links on this site, I may earn an affiliate commission. Read the affiliate disclaimer.

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