Built around how students actually study
Lecture summaries that don't skip the substance
Paste any university lecture, recorded class, or educational YouTube video. Get a one-page summary with key concepts, formulas, and definitions extracted. Skip the filler, keep the substance — exactly what your professor will actually test you on.
Real example: Stanford CS229 Machine Learning, Lecture 4 (1h 13min) → 800-word summary in 30 seconds, with every formula and core concept preserved.
Auto-generated flashcards for spaced repetition
ChatYT's AI Flashcards feature creates spaced-repetition study cards from any video. Question on front, answer on back. Export to Anki or Quizlet for long-term retention, or use them straight in the app the night before an exam.
Real example: Khan Academy Calculus playlist → 47 flashcards covering derivatives, integrals, and the chain rule, ready to import into Anki.
Exam prep with AI-generated practice questions
The AI Questions feature generates multiple-choice and open-ended questions from any video, simulating exam conditions. Test your understanding before the test tests you — the most effective form of studying, applied automatically.
Real example: Organic Chemistry tutor video → 15 practice questions with explanations, calibrated to the difficulty of the source material.
Cross-reference an entire lecture series
Watching a 12-part course? Multi-Video Chat lets you ask questions across all videos in one conversation. 'Summarize the key differences between Lecture 3 and Lecture 7' — works in seconds, no scrubbing required.
Real example: A 12-part Coursera course → ask any question, get answers cross-referenced across all 12 videos with timestamps.
The features students reach for the most
Notes Generator
Structured study notes with headings, bullet points, and key terms highlighted — ready to import into Notion, Obsidian, or Google Docs.
Transcript to PDF
Export the full transcript with timestamps as a clean PDF for offline reading, annotation, or printing before a study session.
Goal-aware summaries
Tell ChatYT what you're studying for ('midterm in stochastic processes') and it tailors the summary to that goal — emphasis on the parts most likely to appear.
Chrome extension
Use ChatYT directly on YouTube without leaving the page. Right-click any video → Summarize. Zero workflow friction during a research binge.
Pricing built for student budgets
Curious about the full credit math? See the pricing page
I used to rewatch lectures at 2x and still feel behind. Now I paste, get a summary, and generate flashcards in the same five minutes. My GPA didn't ask permission before going up.
— Computer science undergrad, used during midterms