📄 ChatPDF using RAG (Retrieval-Augmented Generation)

A Streamlit-based app that allows users to upload PDFs and chat with the content using Google's Gemini LLM. Powered by LangChain and FAISS for efficient text retrieval and vector search.

🚀 Live Demo: Click here to try the app

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🚀 Features

• 📄 Upload and process multiple PDF files
• 🔍 Ask questions and get detailed answers from the document content
• ⚡ Uses Google's Gemini via langchain_google_genai
• 🧠 Vector storage using FAISS for fast semantic search
• 🧱 Modular code with clear separation of logic

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🛠️ Tech Stack

• Python 🐍
• Streamlit 🌐
• LangChain 🧠
• Google Generative AI (Gemini)
• FAISS (Facebook AI Similarity Search)
• PyPDF2
• BeautifulSoup (for HTML parsing)

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🧰 Installation

git clone https://github.com/dhyeyinf/Chatpdf-using-RAG.git
cd Chatpdf-using-RAG
pip install -r requirements.txt


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