How to Use NotebookLM to Study From Your Own Notes

NotebookLM is a Google tool that lets you add your own PDFs, notes and links, and then ask questions that are answered from those sources. For students, this is useful because the answers come with citations that point back to your material. Below is a simple way to set it up and use it without relying on blind trust.

What is NotebookLM?

Most chatbots answer from general knowledge. NotebookLM is different: you create a “notebook”, add sources, and the AI works mainly from those sources. This makes it a good study helper for chapters, class notes and research papers. It is still an AI, so it can make mistakes, and you must check important points.

Step-by-step: set up your first notebook

1. Open the NotebookLM website and sign in with your Google account.
2. Create a new notebook and give it a clear name, like “Class 12 Physics Optics”.
3. Add sources. You can upload PDFs, add Google Docs, paste text, add a website link, or add a public YouTube link that has captions.
4. Wait until the sources show as ready.
5. Ask your first question in the chat box, for example: “Summarise chapter 2 in 10 simple points.”
6. Click the citation numbers in the answer to see the exact passage in your source.

The exact buttons can change as Google updates the app, so follow the labels you see on screen.

Useful things you can do

• Summaries: get a short overview of a long chapter or paper.
• Study guide or FAQ: ask it to list key terms, definitions and likely questions from your notes.
• Audio overview: some versions can turn your sources into a spoken conversation. It is useful while travelling, but it is not a substitute for reading.
• Quizzes and flashcards: available in some versions to test yourself.

Prompts you can copy

• “Explain this topic like I am in class 10, using only my sources.”
• “Make 10 short-answer questions from these notes and give answers with page references.”
• “List the five most important terms and define each in one line.”
• “What are the differences between topic A and topic B in my sources? Show a table.”

For more ways to ask better questions, read How to Write Better AI Prompts. If your notes are on paper, first scan them with the steps in Scan Documents to PDF With Google Drive.

Limits to know

• Scanned or image-only PDFs: text may not be read well, so use clear scans.
• Website sources: usually only the text is read, and paywalled pages may not work.
• YouTube sources: generally need captions, and only the transcript is used.
• Daily limits: free accounts have usage limits that can change.

Privacy and honest use

Do not upload documents containing your Aadhaar, bank details or other sensitive information. If your school or college has rules about AI use, follow them. Use NotebookLM to understand and revise, not to copy answers in assignments.

A simple weekly routine

1. Make one notebook per subject.
2. After each class, add your notes or the chapter PDF.
3. On weekends, ask for a summary and ten practice questions.
4. Answer them without looking, then check the citations.

You can also combine this with a timetable. See how to plan a study timetable with AI.

Tips for better answers

Keep each notebook focused on one subject, because too many unrelated sources confuse the answers. Rename sources clearly, and remove old versions of the same notes. Ask specific questions instead of “explain everything”. When an answer looks wrong, open the citation and read the original line yourself. Treat the AI as a quick guide to your material, and your textbook as the final authority.

Example: preparing for an exam in one week

Suppose you have a chapter PDF and your own class notes. Add both to one notebook. On day one, ask for a summary and a list of key terms. On day two, ask for practice questions on the first half. Continue like this, and on the last day ask the AI to find the topics where you answered wrongly. Keep a small paper list of weak points. This keeps you active, instead of only reading AI summaries.

When NotebookLM is not the right tool

If you need current news, prices or exam notifications, a source-based tool will only know what you have added. For those, check the official website directly. If your notes are full of diagrams or handwritten maths, the tool may read them poorly, so check results carefully. And for topics where you have no good source yet, first collect reliable material, like your textbook or a trusted government or university page.

Sharing notebooks

Some versions let you share a notebook with friends. Share only material that you have the right to share, and remember that other people may see your sources. For group study, one person can build the notebook and others can ask their own questions.

FAQ

Is NotebookLM free?
There is a free version, and Google also offers paid plans with higher limits. Plans and limits change, so check the NotebookLM site for the current details.

What files can I add?
Commonly supported sources include PDFs, Google Docs and Slides, text, website links, public YouTube videos with captions and audio files. Supported formats can change, so check the help page.

Does it only use my sources?
It is designed to answer from the sources you add and show citations, but you should still open the cited passage and check it yourself.

Is it safe to upload private documents?
Read Google’s privacy terms first. Avoid uploading Aadhaar, bank documents or anything you would not want stored online.