Product Pilotbeta

Turn your idea into a plan you can build.

One or two sentences is plenty. Who is it for, and what problem does it solve?

AI model

Free to try, no account required.
See how it works

Why I built this

I built this tool as an Innovation and Entrepreneurship student, constantly on the lookout for new ideas. I took the concepts I learned throughout my degree and put them into a guided workflow, supported by AI. It allows playing through multiple ideas quickly, trying out different directions and enables newer entrepreneurs to ask and answer the right questions. Feel free to play around and hopefully it gives you some inspiration.

Julian Caspari

How it works

A guided path from blank page to plan

Five steps take you from an initial idea to a concept you can start building.

  1. Describe your idea

    Say who it is for and what problem it solves — a sentence or two.

  2. Answer a few questions

    A short round of follow-ups about your idea. Skip any of them and we'll work from the idea alone.

  3. Pick a direction

    Three genuinely different takes on your idea. Pick one, ask for three more, or write your own.

  4. Watch it take shape

    Each part of your plan is written in front of you. Edit anything; we flag whatever needs updating to match.

  5. Take your plan

    A 13-section build plan for you and an AI brief, formatted for AI coding tools. Copy it or download the file.

What you get

Six looks at your idea

Product Pilot guides you and works through the parts that matter for your idea while leaving you full control during each step.

The problem

The real problem behind the idea: who has it, why it matters, and what keeps it unsolved.

Problem framing

Your users

Believable target users with concrete goals and frustrations you can design against.

Personas

First customers

One narrow group to win over first (never “everyone”), and how to spot that they’re ready to buy.

First-market strategy

User stories

Short stories that show each user getting what they need, so you can see the product working.

User scenarios

Why people choose it

A single clear statement of who it's for and why it beats what they do today.

Value proposition design

Business model

Your whole business on one page: customers, revenue, costs, and what you'll need to run it.

Business Model Canvas
The output

Your Idea in Detail - AI-ready

One brief for you to work with. One for your AI - to build, to co-work, to challenge.

For you

The idea brief

A readable summary of your idea: the problem, the users, the first customers you should chase, and the business behind it. This is what will evolve, the further you take your idea.

  • Plain language, no jargon and no framework names to look up.
  • Anything Product Pilot guessed is marked as a guess, not stated as fact.
  • Ready for your changes and input over time.

For your AI builder

The AI brief .md

The same thinking, written as a build spec. Plain markdown, so Claude, Cursor or Kimi can read it as it is and start on the right thing. As a brief for discussions or base to build from.

  • Features in priority order, each with pass/fail checks an AI coder can follow.
  • MVP-first build order plus explicit non-goals, so it builds that and stops.
  • Copy it to the clipboard or download the file. No account needed.

Worth your time?

Use it if

  • You have an idea and want to get started quickly with brainstorming. This is your base.
  • You build with an AI coding agent and want to build a first prototype.
  • You want to see whether an idea holds up before you give it a weekend.

Questions

Do I need an account?

No. There is no sign-up, no cookies and no advertising tracking on our end — only an anonymous count of visits. Your session lives in your browser. But we can't control what happens to your inputs once they are sent to the AI model of your choice. Never enter sensitive information in any of the forms.

What does it cost?

This tool is free to use. You can run a full idea through and take the plan with you. Token limits may apply based on the model.

My idea is still vague. Is that a problem?

That's the normal starting point. Skip any question you can't answer yet, and step three gives you three different readings of the idea to choose between.

Can I change my mind halfway through?

Yes. Edit any section and the sections downstream are marked as out of date, the tool then offers to redo them.

Which AI tools can read the export?

It's plain markdown, so anything that reads a file: Claude Code, Cursor, Kimi, or a chat window you paste into.

Your next product starts with one sentence.

Type the idea. Product Pilot does the product thinking, and you keep the creative control.

Write your idea