Scrimba Explain vs NotebookLM Video Overviews for Learning Code (2026)
Scrimba Explain turns a typed question into a narrated video with code, diff and diagram slides, ending in a quiz when you ask for one, and it runs from a prompt, a Chrome tab or a coding agent. NotebookLM Video Overviews turn the documents you have already collected in a notebook into a narrated slideshow. For understanding a concept or a piece of code, Explain is the better fit. For a video summary of your own PDFs, lecture notes or a folder of docs, NotebookLM is the one to reach for.
One caveat before the table. The Scrimba side of this comparison is first-hand: I generated the explainers, read the transcripts and took the quizzes. The NotebookLM side is not. Google's NotebookLM sat behind a corporate sign-in on the machine I had, so every NotebookLM claim below comes from Google's own help pages and blog posts, each linked where it appears. Anything Google does not document is marked as unverified rather than guessed.

