AI PDF tools enhance the way users interact with PDF documents. Instead of just viewing static files, users can have conversations with their documents, asking questions and receiving specific answers. Powered by LLMs, these tools can summarize long reports, extract key data points, and even generate new content based on the PDF's information. This transforms PDFs from simple containers of information into interactive knowledge bases, making it easier to find, understand, and utilize the content within them for research, analysis, and learning.