🤖 AI RAG PDF Reader

Chat with your PDF using AI — 100% FREE, No API cost.

Features

• ✅ Upload PDF
• ✅ Local Embeddings (HuggingFace)
• ✅ Local LLM (Ollama llama3.2)
• ✅ Conversational Chat History
• ✅ No OpenAI cost

Tech Stack

• Node.js + Express
• LangChain
• HuggingFace Transformers
• Ollama (llama3.2)
• HTML/CSS/JS

Setup

bash npm install --legacy-peer-deps ollama pull llama3.2 ollama serve npm start

Open: http://localhost:5000