Google NotebookLM

Google's NotebookLM summarizes the sources that you provide into text -- and even audio! -- resources to help you understand it better. Google calls it "your personalized AI research assistant."

How it works: Users input their notes into NotebookLM, and the AI analyzes the content to create summaries, highlight key points, and suggest related information. The tool also allows users to search their notes using natural language queries, making it easier to find specific information.

Pricing and terms: Google NotebookLM is free.

Check it out: Meet Google NotebookLM: 10 things to know for educators