AI App Prompt Generator

Generate structured, production-ready prompts & blueprints to build AI-powered app features and prototypes. Use your own API key to run generation.

🔐 How to Generate Your AI API Key

To use this tool, paste your own API key below. Your key is stored only in your browser (localStorage) and never sent to our servers.

OpenAI Key (GPT models)

Go to OpenAI Dashboard → API Keys
Login / Signup → Click Create new secret key
Copy the key (OpenAI shows it only once)
Paste it below into the API Key field and click Save

Open OpenAI API Keys →

Google Gemini / AI Studio Key

Visit Google AI Studio (or Vertex AI)
Login → Go to API Keys section
Create a new API key and copy it
Paste it in the API Key field below

Open Google AI Studio →

⚠️ Important: Your account will be charged by OpenAI/Google depending on usage. Always keep your API keys private.

Enter details

Your OpenAI / LLM API Key

Saved locally in your browser only (localStorage). We never send your key to our servers.

Model

Output Format

App Name

Target Audience

Key features (comma separated)

Preferred tech stack (optional)

Extra notes / constraints (optional)

Tip: Paste your API key and click "Save" to reuse it later from this browser. We never transmit it to our servers.

How it works: Enter your API key to run the generation on your account (your credits). Or use "Generate Demo" to get a static example. Keys are stored locally if you press Save.