From idea to polished, versioned document
GuideWriter replaces hours of writing with a focused AI conversation. Generate a draft, refine it with AI, and track every change with automatic version history.
Describe Your Idea
Give GuideWriter a starting point
Enter your product name, select a template, and write a short description of what you want to build. That's all the AI needs to start a focused requirements interview.
- Pick from 10 professional templates, or build your own with the custom template builder
- Add as much or as little initial context as you like
- Create custom templates by uploading a skeleton, copying a built-in, or reverse-engineering a finished document
Answer AI Questions
A guided conversation, not a blank page
GuideWriter walks you through a multi-phase interview. It asks targeted questions about your users, features, technical constraints, and success criteria, then adapts based on your answers.
- 5 interview phases: Discovery, Clarification, Technical, Refinement, Completion
- Context-aware follow-ups that go deeper where it matters
- Real-time progress tracking so you know where you stand
Get Your Document
Professional documentation in minutes
Once the interview is complete, GuideWriter generates a structured, implementation-ready document. Review it, export it in your preferred format, and share it with your team.
- Structured sections: goals, audience, features, technical requirements, risks, timeline
- Export as PDF, DOCX, Markdown, or plain text
- Every generated document is automatically versioned from the start
Refine and Evolve
Iterate with AI, track every change
Your generated document is a strong first draft. Open the refinement panel to collaborate with the AI: ask it to expand sections, sharpen language, add missing details, or restructure content. Every change is tracked with full version history.
- Natural-language refinement: tell the AI what to improve and it updates the document
- Side-by-side diff view to compare any two versions
- One-click revert to any previous draft in the version timeline
Inside the AI interview
The interview follows five structured phases. Each phase focuses on a different aspect of your product, so nothing gets missed.
Discovery
What are you building? Who is it for? What problem does it solve?
Clarification
What are the key features? How do users interact with it? What are the priorities?
Technical
What tech stack? What integrations? What are the constraints?
Refinement
What are the edge cases? How will you measure success? What's the timeline?
Completion
Summary of everything gathered. Ready to generate your document.
See it in action
Here's what a typical GuideWriter interview looks like.
Let's start with the basics. What product are you building and what problem does it solve?
A personal finance app that connects to bank accounts and shows monthly spending reports by category.
Great, a spending-insights tool. Who are the primary users? Are you targeting individuals, families, or small business owners?
Young professionals, ages 22-35, who want to get a handle on their spending habits.
Got it. I've captured the target audience. Now let me move into features. What are the top 3 things a user should be able to do?
What your document includes
Every generated document is complete, professional, and ready to share. It covers all the sections engineering and product teams expect. After generation, use AI refinement to expand or sharpen any section, with every revision automatically tracked in version history.
PDF Export
Polished layout for stakeholders
DOCX Export
Editable in Word or Google Docs
Markdown Export
Drop into GitHub, Notion, or wikis
Plain Text
Maximum portability
Tips for great documentation
Get the most out of your interview with these quick pointers.
Be specific
Instead of "users can manage tasks", say "users can create, assign, and set due dates on tasks". Specificity makes the AI's output dramatically better.
Mention your users
Describe who your users are, what they care about, and where they struggle today. The more context you share, the more tailored the document becomes.
Include constraints
Budget, timeline, regulatory requirements, tech stack preferences: constraints shape the document into something realistic, not aspirational.
Don't overthink it
The AI will ask follow-ups. You don't need to have all the answers upfront. That's exactly what the interview process is designed for.
Choose the right template
Use Comprehensive for enterprise projects, Lean for MVPs, Technical for dev-heavy products, User Stories for agile sprints, MRD for marketing, BRD for business cases, SRS for formal compliance, and Idea Exploration for early-stage validation.
Refine after generating
Your first document is a strong draft. Use the Refine with AI button to expand sections, sharpen language, or add missing details. Every refinement is versioned so you can always compare or revert.
Ready to try it yourself?
Start a free interview right now. No account required, just describe your product and go.