AI-Assisted Prototyping Studio
AI App Builder
Describe it. AI builds it.
Turn your ideas, voice instructions, screenshots, and requirements into responsive web applications with AI.
One idea, six ways in
Describe
Write your idea in plain language and let AI turn it into pages, features and code.
Speak
Talk through your idea using your microphone — no typing required.
Screenshot
Upload UI inspiration and AI reads the layout, colors and components.
Requirements
Drop in a requirements doc and AI extracts pages, roles and features.
Templates
Pick from 15 ready-made prompts if you're not sure where to start.
Test & Fix
AI checks the generated app and helps you debug issues automatically.
Ready to see it build something?
One click runs the full pipeline on a sample idea — no typing needed.
Builder
Give AI an idea. It plans, designs, codes and tests a working prototype.
Speak your app idea
Tap the microphone and describe your app.
Upload a screenshot for UI inspiration
Upload a requirements document (.txt)
Pick a ready-made idea
🕓 Recent Projects
Projects you generate are saved here in your browser (localStorage) — nothing is uploaded anywhere.
How It Works
AI App Builder chains a single request/response AI call through a set of real, deterministic stages around it. Nothing here is simulated as "AI" unless a model call actually happened.
Input Understanding
Your text, transcribed speech, screenshot or requirements file is normalized into one plain-language brief.
Requirement Analyzer
The AI model infers users, roles, pages and features, and flags what's missing or assumed.
Application Planner
The inferred requirements are shaped into a concrete blueprint: pages, navigation and data.
UI Generator
The plan is translated into a dark/light visual design system — colors, layout, components.
Code Generator
The model returns real HTML, CSS and JavaScript for a working static prototype, as one JSON payload.
Live Preview
The returned code is rendered in a sandboxed iframe — never executed in the parent page.
Testing
A real static analyzer (not an AI call) parses the returned files and checks structure, links and responsiveness.
Debugging
Failed checks are turned into problem/cause/fix cards; some are fixed automatically, others via a follow-up AI call.
Export
The three files are downloaded individually or bundled into a .zip you can host anywhere.
What's real vs. simulated
- Real: the AI call to your configured provider, browser speech recognition, static code analysis, ZIP export, localStorage history.
- Simulated / labeled prototype: anything a static frontend genuinely cannot do — persistent multi-user backends, databases, authentication with real sessions. Generated apps that imply these are explicitly labeled "Frontend prototype — backend integration required."
About AI App Builder
Project
AI App Builder
Purpose
Help non-technical users transform ideas into responsive web application prototypes.
Technologies
HTML, CSS, JavaScript, an AI/LLM provider of your choice, browser Speech & File APIs, optional multimodal AI, optional MediaPipe hand tracking.
Educational purpose
This is an educational AI application builder and generated applications may require backend integration for production use.
⚠️ Security & privacy
This is a static, client-only site with no server of its own. Your API key is kept in memory for this browser tab only — it is never written to localStorage, never bundled into generated code, and is sent directly from your browser to your chosen AI provider. Never expose a private production API key in public frontend code. Use a key you're comfortable pasting into a demo.
Gesture control (optional, experimental)
When enabled, this demo loads MediaPipe Hands from a CDN to recognize an open palm, closed fist and thumbs-up with a confidence threshold, debouncing and a cooldown, purely as a computer-vision demonstration. If your browser or device doesn't support it, the rest of the app keeps working normally.