
Lecture summary
Paste a recorded lecture or YouTube video and get a clean summary with key points and definitions — in your native language.
Paste a lecture, article, or PDF. Get notes, flashcards, quizzes, and audio summaries for revision.
TubeOnAI follows your study cycle — capture in class, review after the lecture, and drill before the exam.
Turn any lecture, paper, or PDF into the exact study materials you need to learn and revise.

Paste a recorded lecture or YouTube video and get a clean summary with key points and definitions — in your native language.
Turn any lecture or reading into a practice quiz with one click and test your recall before the exam.
Generate question-and-answer flashcards from your notes so you can drill key terms and concepts fast.
Group every summary, quiz, and flashcard for a course into one collection you can revise from in one place.
Copy-paste a PDF link of a research paper and get a short, digestible summary you can cite and review.
Stuck on a concept? Ask the AI about any term or question from your material and get a detailed explanation.
Listen to your summaries in human-like voices — revise on the walk to campus or between classes.
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Yes. You can sign up and start summarizing lectures and papers for free — no credit card required.
Paste a recorded lecture or YouTube video, an article URL, or a research-paper PDF and TubeOnAI extracts the key points from all of them.
Yes. With one click you can turn any lecture summary into a practice quiz and generate flashcards to drill key terms before an exam.
TubeOnAI can summarize and translate your study material into 30+ languages, so you can learn in the language you think in.