India, Aug. 25 -- Start by ensuring your material is in digital form. A text file works best, but PDF and other formats are also acceptable. For physical books, you can either scan the pages or use an OCR-enabled app to convert them into text. Alternatively, if you have the latest device from any brand, it will have a built-in feature that allows you to scan documents via the camera app. E-books often allow content export directly. Review the text and remove errors or unwanted formatting before moving forward.

Log in to your Google account and access NotebookLM through Google Cloud or its dedicated platform. Create a new notebook to serve as your workspace. This is where all the processing and audio generation will take place.

Within th...