AI Video Note Taker

YouTube to Notes AI

Passive watching means 70% forgotten within 24 hours. Thetawave turns any YouTube video into structured notes, flashcards, and quizzes for active learning.

Start Turning Videos into Notes FreeTry with your own material

Supports YouTube, Notes

HomeMIT Linear Algebra
New Session

Turn a long video into timestamped study notes.

Pick a chapter and the generated notes jump to the matching explanation.

Source-grounded
08:12
08:1239:49
Detected text
  • Rows combine with columns
  • Professor draws a 2x2 example
  • Common mistake: order matters
Key takeaway

Best for long lectures where the useful moment is buried.

Generated

Chapter notes: Matrix multiplication

Source-grounded
Timestamped notes
1Rule: entry ij is row i dot column j.
2Worked example is preserved step by step.
3Warning callout: AB and BA are usually different.
Key takeaway
Best for long lectures where the useful moment is buried.
Paste YouTube linkAsk the tutor

Why YouTube to Notes?

Paste any YouTube URL — lectures, tutorials, Coursera or Khan Academy videos — and Thetawave extracts key concepts into structured notes, flashcards, and quizzes in minutes. Works with any length, any language.

MIT 6.006 — Lecture 12

youtube.com · 1h 23m

Notes
Flashcards
Quiz

How YouTube to Notes Works

Paste → AI extracts → study-ready notes in minutes.

01

Paste a YouTube Link

Copy any YouTube URL — lectures, tutorials, course videos, educational content — and paste it into Thetawave.

YouTubeCourseraedXKhan Academy
02

AI Extracts & Organizes

Thetawave processes the video, identifies key concepts, and structures everything into clean, organized study notes.

ExtractionKey Concepts
03

Study Actively

Review your notes, generate flashcards for active recall, or create practice quizzes to test your understanding.

NotesFlashcardsQuizzes

Try It with Popular Lectures

Pick a video below and see how Thetawave turns it into structured study notes in minutes.

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Steve Jobs' 2005 Stanford Commencement Address

Stanford · 48M+ views

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Harvard CS50 — Full Computer Science Course
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Harvard CS50 — Full Computer Science Course

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CS50 Guest Lecture by Mark Zuckerberg
1:05:34

CS50 Guest Lecture by Mark Zuckerberg

CS50 · 9M+ views

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MIT 18.06 — Linear Algebra Lecture 1
39:49

MIT 18.06 — Linear Algebra Lecture 1

MIT OpenCourseWare · 5M+ views

Generate Notes

Who Uses AI Video Note Taker?

See how different students use this tool to study smarter.

For Online Learners

Turn Coursera, edX, and Khan Academy videos into structured notes — no more passive rewatching.

For CS Students

Convert coding tutorials and CS lectures into structured notes with code snippets and algorithm breakdowns.

For International Students

Generate notes in your native language from English-language video lectures — bridge the language gap instantly.

Daily Study Sessions

Paste any educational video link after class and add AI-generated notes to your daily study library.

What Students Are Saying

★★★★★

"93% of my professors use YouTube videos. Now I paste the link and get structured notes in 2 minutes instead of rewatching 45-minute lectures."

Lisa Zhang

NYU

★★★★★

"I use Thetawave for every Coursera course. The notes are better than what I'd take manually, and I get flashcards too."

Carlos Mendez

University of Texas

★★★★★

"I was rewatching lectures before exams. Now I just review the AI notes — saves me hours every week."

Aisha Patel

University of Michigan

Frequently Asked Questions

Everything you need to know about ai video note taker.

Any YouTube video with audio works — lectures, tutorials, conference talks, and educational channels. Paste the URL and get structured notes in minutes. For private or age-restricted videos, upload the audio file directly via Lecture to Notes.

Yes. Paste YouTube-hosted course videos directly — perfect for online learners. For videos on Coursera, edX, or Udemy not on YouTube, download the video file and upload it to Thetawave.

Thetawave goes far beyond transcription. It identifies key concepts, organizes them into logical sections with headings and bullet points, and highlights the most important takeaways — structured for active study, not passive reading.

Yes — after generating notes, one click creates flashcards and practice quizzes from the video content. Cards use active recall formats such as term/definition, Q&A, and fill-in-the-blank so you can review the key ideas quickly.

Yes. Thetawave supports 10 languages. Generate notes in your native language from an English video lecture — or any other language combination. Ideal for international students bridging language gaps.

Yes. Long videos get structured into sections so you can scan the content rather than rewatch every minute. Useful for lecture-style or tutorial videos where you want to come back to a specific concept later, instead of scrubbing through the timeline trying to remember where it was discussed.

Turn Any Video into Study Notes

Stop rewatching. Start reviewing. Join 300,000+ students who turn YouTube videos into structured notes instantly.

Free to StartNo Credit Card RequiredResults in Under 2 Minutes
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    YouTube to Notes — Turn Videos into Study Notes | Thetawave