Search & Research · verified 2026-07-22
NotebookLM
A research notebook grounded in your sources.
Upload PDFs, slides and videos; it answers only from what you gave it, with page-level citations, and can turn the set into an audio overview.
OPEN NOTEBOOKLM- Rating
- 4.7 / 5
- Pricing
- Free
- Best for
- Study, Source-grounded Q&A, Summaries
- Platforms
- Web, iOS, Android
- Runs locally
- No
- Content policy
- Standard filters
Matching filters
What stands out
- Grounded to your uploads only
- Audio overviews
- Mind maps