AI Q&A Bot 🤖

An intelligent document analysis system that lets you ask questions about any uploaded document and get relevant answers in real-time.

🔴 Demo

🖼️ Screenshot

🎥 Video

demo-v1.mp4

⬇️Demo Video Download

✨ Features

• 📁 Drag-and-drop file upload interface
• 💬 Natural language Q&A about document contents
• 🎨 Modern, responsive UI with gradient aesthetics
• ⚡ Real-time streaming responses
• 🔒 Secure file handling with automatic cleanup

🎯 Use Cases

1. Document Analysis

   • Legal document review
   • Research paper analysis
   • Technical documentation queries

2. Educational Support

   • Study material comprehension
   • Quick document summarization
   • Exam preparation

3. Business Intelligence

   • Contract analysis
   • Report interpretation
   • Policy review

4. Content Research

   • Market research analysis
   • Competitive analysis
   • Data extraction

🏗️ Architecture

Frontend (public/index.html)

• Modern UI with gradient design
• Drag & drop file upload
• Real-time response streaming
• Error handling and loading states

Backend (index.js)

• Express.js server
• Multer for file handling
• Secure file processing
• Automatic cleanup after analysis

🛠️ Tech Stack

• Frontend: HTML5, CSS3, Vanilla JavaScript
• Backend: Node.js, Express
• File Handling: Multer
• AI Processing: Custom QA Bot implementation