Google has recently introduced a new AI-powered document tool called NotebookLM, which enables intelligent processing of documents. NotebookLM can automatically analyze and summarize documents, extract key information, and even answer questions related to the document, helping users quickly organize concepts and stimulate creative thinking. This tool supports processing various document formats and integrates seamlessly with Google Docs, offering features like note-taking, making document processing simple and efficient. NotebookLM is completely free to use, significantly reducing document processing costs and helping users enhance their work and study efficiency. It is a major innovation in the field of document processing.