Go to notebooklm.google.com (now called Gemini Notebook) or install the app (buttons on this page).
Click New notebook and give it a name, e.g. 'Johor market Q3'.
Upload PDFs, link Google Docs, paste website links. Sources are the documents it is allowed to use.
Type questions in the chat. Answers include numbered citations; click them to see the exact passage.
Click Audio Overview (in the Studio panel). Choose a format like Brief or Deep Dive, add instructions (prompt below) and generate.
Play it in the app while driving or walking.
For presentations, generate a Video Overview, a narrated slide-style explainer.
Make this briefing for a busy property investor. Focus on: [e.g. prices, rental demand, new infrastructure, risks]. Explain any jargon simply, include the key numbers, and end with 3 things to watch next quarter. Keep it under [10] minutes.💬 Due-diligence questions
Based only on these sources, list: the 10 most important facts about [project/area], any risks or red flags, conflicting information between sources, and questions I should ask the developer. Cite sources for each point.
From https://usecasy.com/use-case/notebook-audio-briefings/ · Guide checked 15 October 2026 · Prices are rough and shown in USD unless stated (MYR where relevant).