AI STORY OUTLINE GENERATOR
Generate a story outline with AI
and see the whole arc at once.
Describe your idea and Storyflow's AI lays out the acts, chapters, and plot points as cards on an infinite canvas. Reorder the structure, expand the chapter that is thin, and carry the outline straight into a draft. Free forever, no credit card.
Free plan
No credit card
Works in your browser
Used by creative professionals at:
Artlist
Pixar
Nike
Red Bull
The North Face
Porsche
Start from a ready-made template
Pick a board, then let AI fill it in. Every template is a real, editable starting point on the same infinite canvas.
What is an AI story outline generator?
An outline is the map of a story before the prose exists: the acts, the chapters, the turning points, and the order they arrive in. Writers outline because it is far cheaper to fix a structural problem on the map than to discover it forty thousand words into a draft. The catch is that a blank outline asks you to invent the events and sequence them at the same time, which is the split attention that stalls a planning session.
An AI story outline generator takes the first pass off your hands. Describe the premise, the genre, or the characters, and Storyflow lays out the outline as cards on an infinite canvas: acts grouped together, chapters placed under the act they belong to, plot points and scenes nested beneath. It is not a locked template with fixed rows. The outline is made of real canvas cards, so you can drag a chapter to a new act, rewrite a beat, split one scene into three, and cut what does not move the story.
That is the difference from a static outline template: the outline is the starting point, not the deliverable. Ask the AI to deepen the second act, then turn the strongest chapters into a beat sheet, a storyboard, or a draft on the same canvas. Your outline becomes the manuscript instead of a document about it.
HOW IT WORKS
Generate a story outline with AI in four steps.
You bring the idea. The AI lays out the structure, so your attention stays on the story.
01
Open a free canvas
Start in the browser with a free account. There is no app to install and no card to enter, just an empty canvas ready for your idea.
02
Describe your story
A premise is enough: a genre, a protagonist, and the want that drives them. Add a structure you like, three-act, save-the-cat, or your own chapter plan, and the AI works to it.
03
AI lays out the outline
The AI places acts, chapters, and plot points as cards on the canvas, grouped so the structure of the whole story reads at a glance instead of scrolling a long document.
04
Reorder, expand, turn into a draft
Drag chapters to restructure the arc, ask the AI to go deeper on any act, then turn the outline into a beat sheet or storyboard, share a view-only link, or export as image or PDF.
An outline generator that thinks past the outline.
Most outlines die in a doc. These ones become beat sheets, storyboards, and drafts.
An outline from a single premise
From one idea to a structured arc
The AI breaks your premise into acts, chapters, and plot points laid out in order on the canvas. See the whole story first, then zoom into the chapter that is not working yet.
See the AI beat sheet generator →
Tighten the structure into beats
Outlines become beat sheets
Pick the act that needs structural work and ask the AI to break it into beats, the turning points underneath, on the same canvas the outline came from.
See the AI beat sheet generator →
From outline to screen
Carry the story into a storyboard
An outline for a script or a video becomes a storyboard, scene by scene. The AI builds the next board from the chapters you kept, not from a generic template.
See the AI storyboard generator →
Room for every thread to grow
An infinite canvas for the whole book
Outlines sprawl, and subplots multiply. With an infinite canvas and no object cap on the free plan, no chapter, thread, or alternate version gets cut for space.
See the free infinite canvas →Free forever. No credit card.
Open a canvas, describe an idea, and watch the outline lay itself out. The free plan has no time limit.
Unlimited outlines and story boards, with room for every subplot
Basic AI usage to generate and expand your structure
Attach research, character notes, images, and references to any chapter
Share the outline view-only, or invite collaborators free
BUILT FOR STORY STRUCTURE
Made for the way writers actually outline.
Lay out the acts, drag chapters to retime the arc, and keep the whole story visible at once.
Chapters you can move, rewrite, and split
Outline cards that behave like index cards
The arc as movable cards: Each act, chapter, and plot point is a card, so the shape of the story is visible without a rigid template locking the order down.
Drag to restructure: Move a chapter to a different act and the arc reshapes with your instinct. Reordering is a drag, not a rewrite.
Expand any chapter: Ask the AI to break one chapter into the scenes underneath it while the rest of the outline stays exactly as you arranged it.
Context from the board you are working on
AI that builds on your premise and characters
Reads your active board: The AI uses what is already on the canvas, so new chapters connect to the characters and world you have started building.
@-mention your sources: Bring in up to one Blueprint and three documents as context: a synopsis, a character profile, or a structure framework the outline should follow.
Re-prompt to refocus: Ask for a darker midpoint, a faster open, or a subplot that pays off later. The AI reworks the outline while keeping your edits.
More than text on every chapter
Research, notes, and references beside each chapter
Drop in anything: Research, stills, video, GIFs, PDFs, and links attach to the canvas next to the chapters they belong to. An outline with receipts.
Frame grabs from video: Capture reference stills from YouTube and Vimeo straight onto a chapter when a film says it better than a line of description.
Notes where you need them: Longer thinking lives as documents on the same canvas, so the outline stays scannable and the depth stays one click away.
The outline is step one, not the deliverable
From outline to finished draft
Carry chapters into real boards: Turn the outline into beat sheets, storyboards, and scene plans on the same canvas, with the AI carrying the structure over.
Share the structure: Invite collaborators free, or send a view-only link so an editor or writing partner can read the arc without an account.
Export as image or PDF: Need the outline in a pitch or a submission package? Export it as a clean image or PDF in one step.
WHO IT IS FOR
Who generates story outlines with AI?
Anyone who maps a story before they draft it.
Novelists
Outline a book by act and chapter, drag the order until the pacing feels right, and pin research and character notes beside the chapters they shape.
Screenwriters
Break a feature or pilot into acts and sequences first, pressure-test the structure on the canvas, then expand the chapters that work into beats and scenes.
Content and nonfiction writers
Outline a long article, a course, or a nonfiction book as sections and points, then expand the parts that need depth without losing the through-line.
Students and academics
Outline an essay, a thesis, or a dissertation chapter by chapter, with sources attached to the points they support. Free, with no time limit.
Game and narrative writers
Lay out branching story threads and key beats as connected cards, then expand the arcs that need depth while keeping the overall shape in view.
COMPARED
How Storyflow compares to other story outline tools.
Plenty of tools give you an outline template. The question is what happens to the outline afterwards.
Storyflow
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What creators are saying
Join early creators getting structured workspaces and AI that remembers their projects
“Storyflow has sped up my workflow by at least 3x, which means more flow state and more projects I can actually ship. It truly changed the way me and my team create.”
Reilin Joey
Director & YouTuber
“One prompt gets me a structured board. But the tactics are my favorite. I run my YouTube scripts through them and my intros and retention got better. It's amazing.”
Justkay
YouTuber & Freelance Filmmaker
“I used to juggle five apps to plan a project. Now I describe what I am making and get boards, lists, and a schedule. All in one place.”
George
@fernwehchronicles
AI story outline questions, answered.
Everything people ask about generating story outlines with AI in Storyflow.
An AI story outline generator turns a premise or idea you describe into a structured outline: the acts, chapters, and plot points of a story, laid out for you instead of invented from a blank page. In Storyflow the AI places those as cards on an infinite canvas, so the outline stays fully editable and can grow into a beat sheet, a storyboard, or a draft.
The story is in your head. Get the structure on the board.
Describe it once, watch the outline fall into place, and turn the best chapters into a beat sheet or draft. Free plan, no credit card.