NotebookLM
FREEGoogle's AI research notebook that grounds answers in your own sources.
Free
About
NotebookLM by Google lets you upload documents, PDFs, slides, and web pages as sources, then asks Gemini to answer questions grounded only in your material. Generates summaries, study guides, and audio overviews.
Features
Source-grounded AI answers
Document and PDF upload
Audio Overview generation
Study guide and FAQ creation
Inline citations
Google Drive integration
Specifications
| Platform | Web |
| AI Writing | |
| Knowledge Base | |
| API Access | |
| Offline | |
| Starting Price | Free |