Perplexity
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An answer engine that searches the web and cites its sources.
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NotebookLM
Upload your sources and ask questions grounded only in them.
What is NotebookLM?
NotebookLM from Google answers questions using only the documents, links and videos you add, with citations back to them. It can also turn your sources into audio overviews, mind maps and study guides.
Key features
- Answers grounded in your sources
- Audio overviews of documents
- Study guides and mind maps
Best for
Students and researchers studying a set of documents.
NotebookLM alternatives
Other tools that do a similar job, ranked by our editors.
NotebookLM FAQ
What is NotebookLM?
NotebookLM from Google answers questions using only the documents, links and videos you add, with citations back to them. It can also turn your sources into audio overviews, mind maps and study guides.
Is NotebookLM free?
NotebookLM has a free plan, with paid plans that add more usage or features. Check the official site for current limits and prices.
Who is NotebookLM best for?
Students and researchers studying a set of documents.
AltFTool is not affiliated with NotebookLM. This summary was written by our editors from the tool's public information. Browse all 132 AI tools