How to use ChatGPT to analyse PDFs for free

Despite Google and Microsoft launching their own chatbots, ChatGPT remains one of the best and most used generative AI chatbots right now. A few weeks ago, OpenAI updated ChatGPT with GPT-4o, making features like browse, vision, data analysis and file uploads available to those on the free tier. This means ChatGPT users can now upload files and ask the AI-powered chatbot to summarise, rephrase and perform other actions. Here’s how to do it in under a minute.