AI can extract data, classify documents, process emails, and more. Nanonets can extract and process unstructured data from documents into structured data for better understanding and analysis. With generative AI-powered document search, just ask a natural language question, and the technology will find the right document and extract the most relevant section. There are also tools like Wonderchat, ChatWithDocs, and PDF AI for document search. For quick and accurate code documentation, Mintlify can assist developers. AI is revolutionizing documentation.