NotebookLM is an AI-powered tool developed by Google that helps users understand, organize, and engage with complex information. It allows you to upload documents, notes, and resources, then generates summaries, study guides, and actionable insights grounded in your own sources. Features include Audio Overviews for listening to content on the go, citation-backed responses, and seamless integration with Google Workspace for collaboration and privacy. Designed for students, professionals, and anyone working with large volumes of information, NotebookLM is accessible via web and mobile apps.