Run Llama 3 Locally with Ollama & Python | 100% Offline AI PDF-to-JSON Tool Tutorial
Learn how to run Meta’s Llama 3 model completely offline using Ollama and Python — no API keys, no subscriptions, no cloud!
In this step-by-step tutorial, you’ll set up Ollama, pull the Llama 3 model, and build a Python tool that converts PDF files into structured JSON — all on your own computer. Perfect for developers who value privacy, speed, and cost-free AI.
What You’ll Learn
How to install and use Ollama to run Llama 3 locally
Extract text from PDFs using PyMuPDF (Python)
Send PDF text to Llama 3 and get structured JSON output
Benefits and trade-offs of local AI vs cloud APIs
Fully functional example: PDF → Llama 3 → JSON
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