The AI-powered PRD generator
built for developers
Transform your ideas into production-ready specs in minutes. Plan features as a graph, generate consistent PRDs, and ship faster with AI coding agents.
No credit card
Free to start
Your own API key
Everything you need to plan better
Plan features visually
Drag nodes. Connect dependencies. Let AI understand your architecture.
3min
From idea → PRDs
The old way
✗3 days on scattered Google Docs
✗Endless Slack threads asking "what's the spec?"
✗AI agents confused by inconsistent context
Result: Wasted time, mismatched features
One-click PRDs
Click any node → instant PRD with full context
# User Authentication
## Goal & Rationale
Secure login system with...
## Connected Features
→ Dashboard, Profile
## API Endpoints
POST /api/auth/login
Context-aware
Every PRD references connected features
Export & Ship
Clean Markdown for any AI agent
auth.md
dashboard.md
api.md
Your API key
No vendor lock-in
Developers shipping faster
Real stories from builders who stopped wrestling with docs and started shipping.
"I used to waste entire weekends writing specs. Now I ship features the same day I think of them."
Sarah K.
Solo SaaS Builder
3 products in 6 months
"My AI agents were constantly confused by inconsistent docs. codeWinter fixed that overnight."
Marcus T.
AI-First Engineer
98% fewer spec questions
"From scattered Google Docs to connected PRDs. Finally, documentation that doesn't suck."
Jordan P.
Technical Founder
5 → 1 hour weekly planning
"Built my thesis project in half the time. The graph visualization alone sold me."
Alex R.
CS Student
A+ on capstone project
1000+
Developers using codeWinter
10K+
PRDs generated
3min
Average time to first PRD
Stop planning.
Start shipping.
Join developers who turned 3-day planning into 3-minute PRDs.
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