📄 PDF Chat Assistant (FastAPI + ChatGPT-style UI)

An intelligent web app built with FastAPI and HTML/CSS/JS frontend
that lets you upload PDFs and chat with their content, just like ChatGPT 💬

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🚀 Features

• 🧠 Query PDF content using an LLM (local or API-based)
• 📤 Upload / Update / Delete / Retrieve PDF files
• 💬 ChatGPT-style interface with chat bubbles
• 🌗 Light & Dark mode toggle (saved with localStorage)
• ⚙️ FastAPI backend + Jinja2 templates
• 🎨 Responsive and clean UI (HTML + CSS + JS)

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📁 Project Structure

project_root/ │ ├── main.py # FastAPI app entry point ├── requirements.txt # Dependencies ├── templates/ │ └── index.html # Frontend HTML ├── static/ │ ├── style.css # CSS styling │ └── script.js # JS logic ├── uploads/ # Stores uploaded PDFs (ignored in Git) │ └── .gitkeep <<<<<<< HEAD └── README.md

└── README.md

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