Built by writers, for writers

Your Novel Writing studio that gets you to
The End.

AuthorFlows is an AI-powered novel-writing software that runs in your browser. Outline the book, write it, track your cast and timeline, and find out what's broken before your readers do. Our AI reads your story to help you write it. It never trains on it, and you can switch it off.

PlottersPantsersPlantsersFirst novelFifth novelCareer authors
See The Studio

No download  ·  No learning curve  ·  No expensive plans  ·  Our AI never trains on your manuscript

Security & trust

Your story stays yours.
Always.

Our Native AI Story Analyzer reads your chapters, characters, world, and notes, then hands back a result. The Native editor's AI reads the paragraphs above your cursor. That is the whole transaction. Your manuscript is never used to train a model, ours or anyone else's, and there is no copy-pasting your book into someone else's chatbot because there is nowhere to paste it. We refuse to share our users' content with any other AI platform; we built our own.

Encrypted

Industry-standard encryption in transit and at rest.

Backed up

Every change saves and syncs on its own.

Never trained on

Your manuscript is not a training playground for AI.

Portable

Export your whole book any time, no fee, no extra charges.

Optional

Turn the AI off and write every word yourself.

Deletable

Request deletion of your data at any time.

AuthorFlows never trains its AI on your manuscript, your writing stays private
Manuscript editor

A real editor,
not a text box.

Your pages paginate as you type, so you see the book the way it will sit. Select any text, and the toolbar appears instead of hiding in a ribbon. Words, pages, sections, and reading time count live at the bottom. It saves on its own.

  • Page setup4 themes, 4 page sizes, 4 font sizes, line height, spacing, alignment.
  • Typefaces13 fonts family to choose from, specific for writing.
  • FormattingBold, italic, underline, strike, highlight, code, H1–H3, lists, quotes, colour.
  • Live statsWords, pages, sections, read time.
  • SavingAutomatic. No save button to forget.
NATIVE AI story outline generator

One Sentence in.
A full outline out.

Type your story idea, pick a genre, choose a target length. With , in 30 to 60 seconds you get a complete outline: chapters, sections, and character profiles built from your premise. Every word is editable. Or turn the AI generator off and build your whole outline by hand instead, your manuscript, your control, your choice.

You give

A cartographer discovers her maps are redrawing themselves overnight.

Fantasy5–12 chaptersor leave both blank
30 to 60 seconds later…
You get

An outline, chapters, sections and character profiles. Every word of it editable.

Or turn the generator off. One toggle, and you build the whole outline by hand instead.

Story map builder

Your whole story,
fully mapped.

The story map shows how characters, chapters, and world elements connect across your narrative. With , generate it with AI or build it yourself. Turn physics on to let the map settle into shape, off to place every node exactly where you want it.

Show every relationship at once, or isolate one and follow it.

Mapping

Characters, chapters and world elements, connected.

Build

Fully AI-generated or entirely crafted by your hand.

Physics

On to let it settle, off to place nodes precisely.

View

Every connection, or one thread at a time.

NATIVE AI Story Analyzer

It reads your whole book,
then tells you the good, the bad, and the ugly.

Our native Story Analyzer reads across your chapters, your characters, your world elements, and your notes, scores the story, then identifies what's weak.

Every note is chapter-specific and character-specific, with the reference attached, not general advice. Rewrite and run it again; it reads the new version, then keeps the history so you can watch your story improve. Export the report as a PDF for your human editor.

Story reportThe Rise of the Dragon
8.4/10

Read: 42 chapters · 9 characters · 14 world elements · 6 notes

  • Chapter 7 · High severity
    Mira's turn on the guild never lands. Nothing before it sets up the motive.

  • Chapter 12 · Medium severity
    Three weeks pass between scenes with no marker for the reader.

  • Elias · Low severity
    Off the page for four chapters, then returns as if he never left.

Re-run it as often as you like. Every version is kept, and the whole report exports as a PDF.

Timeline

Your timeline,
in one view.

Every plot, scene, and chapter sits on one line. Drag chapters and plot events to test pacing before you commit words to the draft, with , your timeline is a living map of your story.

Zoom out for the whole arc, zoom in on a single beat. When one thing moves, you see what it breaks.

Holds

Chapters, scenes, plot events.

Move

Drag to reorder and test pacing.

Zoom

Whole arc, or one beat.

Catches

Clashing events and continuity gaps.

Characters

Your Characters, your protagonist, your antagonist
bring them all to life.

Each character gets a profile: an image, a biography, traits, quirks, goals, and backstory. Track their arc chapter by chapter and record how they connect to everyone else in the cast. Fill in every field yourself; count on our native AI to draft the profile from your premise. Or use it to spot your character's strengths and weaknesses.

MV
Mira ValenCartographers' Guild · antagonist turned ally
ProfileArcRelationshipsNotesAppearances
Profile
Image, biography, traits, quirks, goals, backstory.
Arc
Their transformation, tracked across chapters.
Relationships
Who they know, who they clash with, how it changes.
Notes
A scratch tab per character.
Appearances
The chapters they belong to, always linked.
Native AI writing assistant

Native AI that reshapes your paragraphs,
not built to replace you.

Type / in the editor and pick a command. Continue writing; the AI reads the paragraphs above your cursor and carries on your thread with your characters and in your own tone.

Rephrase, expand, summarize, and improve work the same way, on text you already wrote. It never produces a chapter you didn't ask for, and it stays quiet until you call it.

/rephrase · on the sentence you selected

She was very afraid of what was behind the door, and she did not want to open it.

Her hand stopped an inch from the handle, and stayed there.

Keep it, edit it, or press undo. It never writes a chapter you didn't ask for.

Trigger

Type / anywhere in the editor.

Your context

The paragraphs you just wrote, nothing else.

Your control

You accept it, edit it, or delete it.

Training

None. Your words are never used to train the AI.

Export your final craft

Your story stays with you,
whenever, wherever you want.

Export a single chapter as .txt, .doc, .pdf, .md or .html. Export your whole story as .doc, .pdf, or .txt. Take it to Word for even more editing, your editor, your formatter, your publisher. There's no lock-in and no export fee.

Exporting a story and its chapters from AuthorFlows
Per chapter
.txt.doc.pdf.md.html
Whole story
.doc.pdf.txt
Story Analyzer results
.pdf
What it costs
Nothing, on either plan.
Writing goals, word count, streak and heatmap tracking in AuthorFlows
Achieve goals & track your progress

Word counts, goals,
and a streak.

Every chapter carries its own word count. Set your daily goal, and the editor tracks it as you type. Keep a streak. A year-long map fills in square by square for every day you wrote. What finishes books isn't inspiration; it's evidence that you showed up yesterday.

Words today1,284
Streak31 days
Manuscript42,226 / 80,000

A heatmap of the last six months of writing days.

Per chapter. Live word counts across the manuscript.

Daily goal. Track it as you write.

Streak. Today, this week, this month, all time.

Heatmap. A year of writing days, one square each.

Cross-platform writing on any device
Every device

Windows, Mac, tablet, phone.
runs in a browser.

Nothing to download, no licence key, no minimum spec, no compatibility list to check. Draft a scene on your laptop and finish it on your phone, your work syncs as you type.

Runs on
Windows, Mac, Linux, tablet, phone.
Needs
A browser. That's the whole list.
Install
None. No updates, no licence key to lose.
Sync
Real time, every device, always current.
Writers, in their own words

The reasons people stay.

One thing that worried me daily was losing everything if my computer broke down. With AuthorFlows, I don't have to worry about that at all.
SLSofia LifandaliHistorical Fiction Writer
I can't imagine someone stealing my ideas. I still want to use Word to write, my notebook to note ideas, and now I use AuthorFlows for organization. That's all I want.
MMMariam MonintDiscovery Writer
A tool should support your writing, not replace the effort. AuthorFlows only gives you structure. The rest is yours to figure out.
LDLucas DerrickThriller Writer & Novelist
Start writing

Your book isn't going
to write itself.

But it doesn't have to be written alone, and it doesn't have to stop being yours. Six dollars a month, what are you waiting for?

Pricing that's worth every dollar you spend

No writer should go broke
finishing their book.

One plan. Everything in it, including every native AI feature we ship next. No starter tier with the good parts removed, no credits anxiety, no usage meter. Six dollars a month. The only choice you make is whether this tool is worth your investment, and how long you're paying for.

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FAQ

Before you trust us with a book.