Lecture to Notes AI
Professors speak at 125–150 words per minute, but students only capture 13–20. Thetawave AI records, transcribes, and structures every lecture into study-ready notes.
Supports Audio, Notes
Why Lecture to Notes?
Stop choosing between listening and writing — let AI handle the notes.
Real-Time Transcription
Capture every word from live or recorded lectures with AI-powered speech recognition supporting 10 languages — perfect for international students.
LaTeX Formula Support
Math, physics, engineering — formulas are preserved in proper LaTeX notation, not garbled text.
Smart Structuring
AI identifies key topics, definitions, and arguments — organizes them into headings, bullet points, and summaries.
Tables & Diagrams
Data tables and structured content from lectures are captured and formatted correctly.
Multi-Format Output
Get notes, flashcards, quizzes, and audio summaries from a single lecture recording.
Works With Any Recording
Upload MP3, WAV, M4A, MP4, or record directly in the app. Any device, any format.
Privacy First
SOC 2 compliant infrastructure with end-to-end encryption. Your lecture recordings stay yours — always.
Science-Backed
Built on spaced repetition and active recall research — proven to boost retention by 50%+.
How Lecture to Notes Works
Record → AI processes → study-ready notes in minutes.
Record or Upload
Record your lecture live in the app, or upload any audio/video recording after class.
AI Transcribes & Structures
Thetawave transcribes the audio, identifies key concepts, and organizes everything with proper formatting — including LaTeX formulas and tables.
Review & Study
Get structured notes, generate flashcards and quizzes, or listen to an audio summary on your commute.
Try It with Famous Lectures
These iconic lectures are available online — paste the link and get structured notes.

MIT 18.06 — Linear Algebra Lecture 1
MIT OpenCourseWare · 5M+ views
Generate Notes
Stanford CS229 — Machine Learning Lecture 1
Stanford Online · 8M+ views
Generate Notes
Yale PSYC 110 — Introduction to Psychology
YaleCourses · 2M+ views
Generate Notes
Harvard Justice — What's the Right Thing to Do?
Harvard University · 18M+ views
Generate NotesWho Uses AI Lecture Note Taker?
See how different students use this tool to study smarter.
For STEM Students
Capture complex STEM lectures with formulas, diagrams, and technical terms — structured and searchable.
For Pre-Med Students
Record dense anatomy and biochemistry lectures and get perfectly structured notes with medical terminology intact.
For Law Students
Capture rapid-fire case law discussions and legal reasoning — never miss a citation or key argument again.
Exam Prep
Record every review session and lecture, then generate condensed study notes for finals week.
What Students Are Saying
"I record every lecture now. Thetawave gives me better notes than I ever took by hand — with all the formulas correct."
Michael Park
UC Berkeley
"As a pre-med student, lectures are dense. This tool captures everything and structures it perfectly. I can actually review instead of frantically typing."
Emma Williams
UCLA
"The LaTeX support is incredible. My engineering lecture notes finally look professional without me spending hours formatting."
David Kim
Georgia Tech
Frequently Asked Questions
Everything you need to know about ai lecture note taker.
Never Miss a Lecture Again
Record once, study forever. Join 300,000+ students turning lectures into structured notes automatically.
Also available on mobile