NotebookLM cannot see your Canvas courses. Everything has to be a file on your computer first, and that is the part guides skip.
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NotebookLM is very good at the thing students want from it: answering questions from your own course material, with citations back to the source. There is one obstacle in front of that, and every guide skips it. NotebookLM cannot see your Canvas courses. It has no integration, no login, no way in. Everything has to be a file on your computer first.
Which means the hard part of "use AI on my course material" is not the AI at all. It is the twenty minutes of clicking that gets four months of slides, readings and lecture recordings out of Canvas and into a folder.
Canvas keeps your material behind a login, spread across a Files tab, module attachments, Pages and a separate lecture capture system. NotebookLM takes uploads. Nothing bridges those two automatically, so the workflow is always: get the files down, tidy them, then upload.
That has one useful consequence. Once the files are on your machine they are yours permanently, and you can put them into whichever tool you like - NotebookLM today, something else next year, and your own reading in the meantime. The download is the durable part; the AI tool is not.
The format situation is much better than it was. Word and PowerPoint were both added during 2025, which removed the conversion step that used to make this awkward. As things stand it takes:
.docx,
.pptx, .txt, .md, CSV.Per source you get up to 500,000 words or 200 MB, whichever you hit first, which no normal lecture deck or reading comes close to.
Local video files are not on that list. You can point it at a public YouTube URL, but a lecture recording saved as MP4 cannot be uploaded. That is the one place a conversion step is still genuinely required, and it is covered below.
A free notebook holds 50 sources. Paid plans raise it. Fifty sounds generous until you try to put a whole degree in one notebook and discover that a single semester of one course is already thirty files.
So the cap pushes you toward the right habit anyway: one notebook per course. Grounding quality points the same direction. Ask a question of a notebook holding one course and the answer comes from that course's own material and cites it. Ask the same question of a notebook holding four unrelated courses and you get confident answers assembled from the wrong module.
Curation is the actual skill here, and it is worth being ruthless. A semester folder straight off Canvas contains a lot that is not study material: administrative announcements, the same reading list posted three times, the assignment brief you already submitted against.
How much work this is depends entirely on where your course keeps its material. If everything is in the Files tab, Canvas will zip it for you and you are five minutes from done. If it is attached to modules or embedded in Pages, the Files tab does not contain it and the zip will quietly not include it.
How to download all your files from Canvas covers every route in detail, including the built-in ones that need no software. Start there, and only reach for a tool if the built-in export leaves too much behind.
A recorded lecture is the single most useful thing you can give NotebookLM, because it is where most of the actual explanation lives and it is the material you are least likely to reread. It is also the one thing you cannot upload as it comes.
Two routes work, and one is clearly better:
Either way, remember that lecture recordings are the material universities restrict most often, and the permission question is a real one rather than a formality. See how to download Panopto lecture recordings, which leads with exactly that.
Keep the folder, not just the notebook. The notebook is a view over your sources and it depends on somebody else's product staying free and staying available. The folder on your disk is the thing that is actually yours, and it will still open in ten years.
It answers from what you gave it, so a gap in your folder is a gap in its answers, stated just as confidently as everything else. If half the course was delivered verbally and you uploaded only the slides, it will cheerfully summarise the slides and never mention the rest.
It is also not a shortcut past your institution's rules. Policies on using AI tools with course material vary a great deal, they are usually stricter for assessed work than for revision, and a few explicitly cover uploading lecture material to third-party services. Check yours before building a workflow on it.
Canvas Downloader pulls a whole course down in one run and can convert as it goes: Office files to PDF, Canvas Pages to Markdown, and lecture recordings to audio or a searchable transcript - which is close to a list of what NotebookLM accepts.
You do not need it. If your course keeps everything in the Files tab, Canvas will zip it and that is genuinely simpler.
No. There is no Canvas integration and no way for NotebookLM to log in to your account. Course material has to be downloaded to your computer first and then uploaded as sources, which is why getting the files out of Canvas is the real work.
Not a local video file. It accepts audio - MP3, M4A and WAV - and public YouTube links, so a recorded lecture needs to become audio or a transcript first. A transcript is usually the better choice: it is smaller, searchable in your own folder and readable without any AI tool.
Yes. Both were added during 2025, so .pptx and .docx upload directly alongside PDF, plain text, Markdown, CSV and Google Docs, Slides and Sheets. The conversion step older guides describe is no longer needed for ordinary documents.
Fifty sources per notebook on the free plan, with paid plans raising the limit. Each source can run to 500,000 words or 200 MB, whichever comes first, which no normal lecture deck approaches.
Per course. The source limit pushes you that way and so does answer quality: a notebook holding one course cites that course, while a notebook holding four produces confident answers assembled from the wrong module.
That is a question about Google's terms and your institution's policy rather than a technical one. Policies vary, are usually stricter for assessed work than for revision, and some explicitly cover uploading lecture material to third-party services. Check yours first.
It answers from the sources you give it and cites them, which makes it much easier to check than a general chatbot. The real failure mode is a gap in your folder: material you did not upload simply will not appear in the answers, and nothing flags that it is missing.
Administrative announcements, duplicated reading lists, assignment briefs you have already submitted against, and anything you would not reread. With a source limit, every slot spent on noise is a slot not spent on a lecture transcript.