River
Y CombinatorBacked by Y Combinator

Free AI memoir writer

Memoir Writer: Write a Book About Your Life

A memoir outline ordered by what your moments mean, plus your opening pages, drafted from your own words with every guessed detail flagged.

Free to start. No card needed.

How to write a book about your life

To write a book about your life, start with what it's about, not the day you were born. A memoir follows one thread of a life. Memoir teacher Marion Roach Smith offers a sentence to fill in1 for finding yours: "It's about x as illustrated by y to be told in a z." She insists x is a universal idea, not you. The y is the scenes you'll use to show it, and z is the form, such as a book. Write that sentence, then list every vivid moment you remember, in any order.

Putting them in date order is easiest, but many memoirs open on the moment that raises the book's question. The Glass Castle starts with Jeannette Walls in a taxi, spotting her mother rooting through a dumpster, before going back to her childhood. Middle chapters test that question, and the last shows what you understand now. Give each chapter a one-line reason to be there, or cut it. Then draft each moment as a scene, with what you saw, heard and said, and add a few lines on what it means now.

Check what you remember against records, letters and people who were there. Where memory stays hazy, writing coach Lisa Cooper Ellison advises saying so in the story itself2. A changed name won't protect you, she warns, if readers can still tell who it is. To keep legal fees down, have a lawyer vet only the passages that worry you. If you self-publish on Amazon, KDP's content guidelines3 make you declare text an AI tool wrote, even after substantial edits. AI polish on your own sentences needs no disclosure.

How it works

How do you write a memoir with AI?

Use AI for the structure and a first pass, and keep the memories yours. Paste the moments that matter in any order, a line each or whole journal pages, plus what they taught you if you know. River sums up what the book is about in one sentence, using your lesson or proposing one. Then it orders your moments by meaning into about 12 chapters, or eight if you give fewer than four. Each says why it's here and what changes. Gaps in the arc stay open slots, written as questions.

Next comes the opening, drafted in first person from chapter 1's moment. If you wrote a paragraph or more about that moment, you get a first chapter of 1,500 to 3,000 words. A line or two gets you a scene of 700 to 1,200 words. River keeps your distinctive phrases word for word where they fit, and adds no events, people, places or dialogue you didn't give it. When a scene needs a detail you never mentioned, River writes its best guess and pins a comment there asking what you remember.

Your doc ends with a list of everyone the outline names, each with a note to consider asking permission or changing the name (not legal advice). From there, River can ask about each open slot in turn, or write chapter 2 in the same voice. Prefer to plan by hand? The memoir outline template gives you 12 empty chapter slots, a timeline key and a parking lot. Writing a novel or a how-to book instead? The AI book writer outlines either one and drafts its first chapter.

How it works

From scattered moments to your opening pages

  1. Paste your moments

    Paste as many as you remember, in any order, or add journal pages, notes or an old draft.

  2. River finds the point

    It writes what your book is about, then orders your moments into chapters by what they mean.

  3. Get your outline

    Chapters with a reason for each, open slots as questions, and your opening scene or first chapter.

  4. Check every guess

    Swap each guess for what you remember, or cut it, then fill the open slots or ask for chapter 2.

Example

Hands Off the Wheel

It's about trusting yourself once the person you always asked can't answer.

  1. 1“We”2017 · raises the question the book answers
  2. 2Hands Off the WheelAge 9 · the first time he trusted her
  3. 3Two Weeks Before Boards2009 · leaving before anyone could judge
  4. 4Open slotWhen did you ask him instead of deciding?
  5. 12The Marina Bell2021 · what she knows now

What you'll get

A memoir outline ordered by meaning, plus your opening pages

  • An outline ordered by what your moments mean
  • Your opening scene or chapter, drafted from your words
  • A comment on every detail River had to guess

Before and after

Moments in any order. A book in the order they mean.

What you paste (example)

The summer I was nine, Dad let me steer the boat across the lake and didn't grab the wheel when I drifted. In 2009 I quit nursing school two weeks before boards and told no one for a month. In 2017 the neurologist kept saying "we", and I finally understood he meant me: I had to decide about the feeding tube. In 2021 I took Dad's boat out alone and found the dock by the sound of the marina bell. What it taught me: to trust myself the year I had to stop asking him.

What you get (example)

What this book is about: learning to trust yourself once the person you always asked can't answer, as illustrated by the boat he let me steer and the decision he left to me. 1. “We” (2017). Why it's here: it asks the question the book answers. 2. Hands Off the Wheel (age 9). Why it's here: he trusted her before she trusted herself. 3. Two Weeks Before Boards (2009). Why it's here: the habit of leaving before anyone can judge. 4. Open slot: a time you asked him instead of deciding? Opening scene: The neurologist said "we" four times before I understood he meant me. Comment: You didn't describe the room. I guessed a humming monitor. Swap in what you remember.

Every guess gets a comment. Every gap stays a question for you.

What lands in your doc

What lands in your memoir doc

  • A one-sentence answer to what your book is about, in your words or proposed with an alternative
  • About 12 chapters ordered by meaning, opening on the moment that raises your book's question
  • Each chapter's moment in your words or close to them, with why it's here and what changes
  • Open slots where the story needs a moment you haven't shared yet, each framed as a question
  • An opening scene or first chapter built on your phrases, with a comment on every guess
  • A list of everyone your outline names, each with a note to weigh permission or a new name

Questions authors ask

Common questions

What is an AI memoir writer?

An AI memoir writer is a tool that turns memories you supply into a book plan and draft pages. A trustworthy one works only from what you give it. River adds no events, people, places or dialogue and keeps your distinctive phrases. Every detail it had to guess gets a comment, so nothing imagined passes for something you remember.

How do I write a memoir with River?

Paste the moments you remember into the box at the top of this page, in any order, or add journal pages as a file. Even one or two moments are enough to start. River writes what your book is about, orders the moments into chapters and drafts your opening. It all opens in your free River workspace, where you can fill the gaps and ask for chapter 2.

Will the draft sound like me?

Partly. It starts from your sentences and keeps your distinctive phrases word for word where they fit, but a first pass won't be your finished voice. Read it aloud, keep what sounds like you and rewrite the rest. If a paragraph feels borrowed, ask River to redo it closer to your own lines.

Is this a Storyworth alternative?

Not really, because it does a different job. Storyworth sends a loved one a question each week and, after a year, prints their stories in a keepsake book. This tool shapes moments you already have into a memoir you write yourself, ordered by meaning, with an opening to build on. To collect a parent's stories, Storyworth fits. To write your own book, start here.

Who owns a memoir written with help from AI?

You do, under River's terms: you keep ownership of what you create, and River assigns you the AI's output for your prompts where the law allows. Copyright is a separate test. In the US, the Copyright Office concluded in 20254 that prompts alone can't make AI output copyrightable. Your own words and creative changes can be, and using AI to help doesn't bar protection for a book you wrote.

Should I hire a memoir ghostwriter instead?

Hire one if you want someone else to write the book, and budget for it. Gotham Ghostwriters, a ghostwriting agency, says in its 2024 price guide5 that a competent professional ghostwriter, perhaps less experienced, averages $40,000 to $60,000 for a straightforward memoir. If you'd rather write it yourself, our guide on how to write a memoir walks through each step.

Is the AI memoir writer free?

Yes, it is free to start. Your outline and opening pages open in a River workspace, where you can edit them, share them or ask River to change them. River can also fill the open slots with you or draft chapter 2. Paid plans add more AI use and access to the most advanced models.