Free & Open — No sign-up required

Engineer your context.
Get better AI results.

Stop giving AI vague prompts. Contexy guides you to build a complete, structured context file — so AI truly understands your project, goals, and constraints.

How It Works

Three simple steps to transform your ideas into AI-ready context.

01

Fill in your context

Answer guided questions about your idea, goals, users, and constraints.

02

Review & customize

Preview your structured context file and tweak anything you want.

03

Export & use with AI

Download or copy your context — paste it into any AI tool for laser-focused results.

Everything You Need

Built for developers, students, founders, and anyone who uses AI seriously.

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Step-by-Step Wizard

Answer simple questions across 7 guided steps. No blank-page anxiety — just follow the flow.

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Ready-Made Templates

Start with SaaS, Mobile App, Research, Startup, or Automation templates. Customize everything.

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Multi-Format Export

Download as Markdown, JSON, or copy a prompt-ready format optimized for your target AI.

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AI-Optimized Output

Context files are structured to maximize AI understanding — with system instructions built in.

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Auto-Save Progress

Your work is saved automatically. Close the tab, come back later — everything is still there.

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Live Preview

See your context file build in real-time as you fill out each step of the wizard.

Start with a Template

Don't start from scratch. Pick a template and customize it.

Ready to get better AI results?

Start building your context file now. It's free, no sign-up required, and takes less than 5 minutes.

🚀 Start Building Context