VIDEO SCRIPT PLANNER
Take an idea through research, angle, structure, and hook on one canvas, with your references beside the outline and the shot list growing out of the script. Storyflow is paid-only during early access, with plans from $9.99 a month, and a Free plan launches before the end of 2026.
Plans from $9.99/mo
Free plan coming late 2026
Works in your browser

Used by creative professionals at:
Artlist
Pixar
Nike
Red Bull
The North Face
Porsche
Pick a board to see what you can build, then let AI fill it in. Every template is a real, editable starting point on the same infinite canvas.

Plan a video from hook to outline to shot list, with references and thumbnail ideas sitting right beside it.
A video script planner is the surface where an idea becomes a script, which is a longer journey than it sounds. Most people treat scripting as one step: you have an idea, you sit down, you write the script. In practice there are four decisions between the two, and skipping any of them is why a script comes out flat despite the idea being good. You have to gather what you actually know, decide the specific angle, choose a structure, and write a hook that earns the first thirty seconds. Only then does writing the script become a matter of execution rather than invention.
The reason a document is a poor place to do this is that the four stages want different shapes. Research is a pile: links, screenshots, half-remembered facts, three competing sources. Angle is a single sentence you keep rewriting. Structure is a sequence you need to see all of at once. The script is linear prose. A word processor is excellent for the last of those and bad at the first three, which is why so many scripts are written straight into a document with the thinking skipped, and why they read like a list of things the person knows rather than an argument going somewhere.
Storyflow is an AI-native infinite canvas that holds all four stages on one board. Drop research as cards and images, write the angle where you can see it while you work, lay the structure out as movable sections, and draft the script beside them in the built-in document editor. Because the canvas has no object cap, the research pile can be as large as it needs to be without pushing the structure off screen, and you can keep the reference frame you are chasing pinned next to the section that will use it.
The specific journey from idea to script has five stages worth naming. Idea is the raw topic, which is almost always too broad to make. Research is what you gather, and its job is to find the thing you did not already know, because a video built only from what you knew before you started tends to sound like it. Angle is the narrowing decision: not a video about lighting but a video about why the cheapest light in your kit is the one you should learn first. Structure is the order that argument gets made in, and it is where most videos are won or lost. Hook is the opening that makes the structure worth staying for, and it is written last despite appearing first, because you cannot promise something until you know what you are delivering.
HOW IT WORKS
Five stages on one board, with nothing lost between them.
01
Sign up in seconds, from $9.99 a month. No download. Your infinite planning canvas opens straight in the browser.
02
Drag links, screenshots, PDFs, and notes onto the board, and grab frames from reference videos on YouTube or Vimeo. Gather widely here; the point is to find what you did not already know.
03
Narrow the topic to one specific claim, then lay the argument out as movable sections and rearrange until the order actually builds. Ask the AI for a framework if you want a starting shape.
04
Draft in the document editor beside the board with the structure visible, then write the hook last. Grow the shot list and b-roll plan out of the finished script on the same canvas.
The whole journey on one canvas instead of four tools and three lost tabs.

Research as cards, images, links, and frames
Drop links, screenshots, and PDFs on the board and pull frames straight from reference videos. Research kept beside the outline actually gets used, unlike research in a tab you closed.
See video research planning →
Structure as movable sections you can reorder
Most weak scripts are structure problems wearing a writing problem's clothes. Moving sections as cards until the argument builds is far faster than rewriting paragraphs to discover the same thing.
See the AI outline generator →
Draft in the document editor beside the board
Draft the script in the built-in editor with the outline and research on screen next to it. Writing against a visible structure is what stops a script drifting into whatever comes to mind.
See the AI video script generator →
Shot list and b-roll grow out of the script
Once the script is written, branch straight into the shot list and the cutaways each section needs, on the same canvas. The plan and the script never drift apart because they are not in different files.
See the b-roll planner →Open a canvas, dump the research, and start narrowing. Storyflow is paid-only during early access, with plans from $9.99 a month, and a Free plan launches before the end of 2026.
Unlimited script boards on an infinite canvas
Basic AI usage to generate boards from prompts
3 starter frameworks built in
Share view-only links with collaborators or clients

BUILT FOR SCRIPTING
A document is the right place for the fourth stage and the wrong place for the first three.

Idea, research, angle, structure, and hook
Research to find what you did not know: The job of research is not to confirm your idea but to complicate it. A video assembled purely from what you already believed tends to sound exactly like that, and the surprising detail you find is usually what the piece ends up being about.
Narrow to a specific angle: Not a video about lighting but a video about why the cheapest light in your kit is the one to learn first. Broad topics produce scripts that list things; a narrow angle produces a script that argues something.
Structure before prose: Get the order right while the units are still movable sections rather than written paragraphs. Rewriting prose to discover a structural problem is the slowest possible way to find it.
Write the hook last: The opening has to promise what the video delivers, so it cannot honestly be written until the rest exists. Writing it first is why so many hooks over-promise and lose the audience at the point the video fails to pay off.

AI that can see the board you have already built
Get a structure from a prompt: Describe the video and the AI lays out a structured outline with sections, drawing on 200-plus frameworks. It reads the active canvas as context, so once your research is on the board the outline follows what you actually have.
Use it to complicate, not to fill: The most useful prompt is not write my script but tell me what a smart viewer would object to here. AI-written scripts that nobody argued with tend to read as generic, and the argument is what makes them yours.
Re-prompt as the angle sharpens: Angles change once the research lands. Re-prompt as it narrows and the sections you have already written stay where they are.

Links, PDFs, frames, and clips on one canvas
Grab frames from reference videos: Pull a frame from YouTube or Vimeo onto the board. For anything where you are matching a look, an approach, or a specific example, a frame beside the section beats a link you have to go and open.
Drop in sources and screenshots: Drag PDFs, articles, screenshots, and links onto the canvas beside the section that uses them, so fact-checking later is a glance rather than an archaeology exercise.
No object cap: Gather as much research as the video needs. A large pile beside the outline behaves the same as a small one, so you never have to prune to keep the board usable.

Share with an editor, a client, or a collaborator
View-only links: Send a link and a client or collaborator sees the angle and structure before you shoot. Approving a structure is much cheaper than approving a rough cut built on the wrong one.
Write together: Invite a co-writer or producer onto the board so notes land on the structure rather than in a comment thread. Live multi-editor presence with cursors is on the Max plan.
Export the script: Export the board as an image or PDF to take to the shoot or into a teleprompter workflow.
Every template opens as a real, editable board on the infinite canvas. Pick the closest fit and make it your own.
Plan a video from hook to outline to shot list, with references and thumbnail ideas sitting right beside it.

HOW WE COMPARE
Each of these is genuinely better at part of this. Here is the split.
Recommended
Research, structure, and script on one canvas
Structure as movable sections you can see at once
Grab frames from YouTube and Vimeo
Shot list and b-roll from the same board
Best-in-class long-form word processing
Databases, filters, and content pipelines
Research, structure, and script on one canvas
Structure as movable sections you can see at once
Grab frames from YouTube and Vimeo
Shot list and b-roll from the same board
Best-in-class long-form word processing
Databases, filters, and content pipelines
Research, structure, and script on one canvas
Structure as movable sections you can see at once
Grab frames from YouTube and Vimeo
Shot list and b-roll from the same board
Best-in-class long-form word processing
Databases, filters, and content pipelines
Research, structure, and script on one canvas
Structure as movable sections you can see at once
Grab frames from YouTube and Vimeo
Shot list and b-roll from the same board
Best-in-class long-form word processing
Databases, filters, and content pipelines
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
How to get from idea to script, where the hook fits, and what the AI should and should not write.
Go through five stages in order rather than jumping from idea to writing. Start with the idea, which is almost always too broad to make as it stands. Then research, and treat its job as finding what you did not already know, since a video built purely from prior knowledge sounds like it. Then narrow to a specific angle: not a video about lighting but a video about why the cheapest light in your kit is the one to learn first. Then structure, laying the argument out as movable sections and reordering until each step is genuinely earned by the one before it. Finally write the script, and write the hook last, because an opening can only honestly promise something once you know what the video delivers.
Open a canvas, dump the research, and find the angle. Plans from $9.99/month, no download, and a Free plan is coming before the end of 2026.