Turn Lectures Into Notes
Upload or link a lecture recording to get a transcript and study notes.
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From Recording to Study Notes in 3 Steps
Add the recording. Get the summary, the key points and a transcript you can question.
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Timestamps are added automatically and speakers can be labelled, even in a two-hour class
Turn it into notes
Summarize the lecture, pull out the key points, ask the AI what was said, then export the notes
Summarize the Lecture in One Page
Two hours of lecture rarely holds two hours of new material. AI pulls out the argument, the key points and what the lecturer flagged as examinable, so revision starts from one page instead of a two-hour recording.
AI Summary
Key points
Likely exam points
Definitions & formulas
Ask anything about this lecture
What did he say would be on the exam?
The second law and entropy calculations were flagged twice.
Carnot efficiency problems, mentioned at 00:47:10.
He said the derivation itself will not be assessed.
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Ask the AI About the Lecture
You remember the lecturer explaining it, not when. Ask in plain words and the answer comes from the transcript, with the timestamp of the moment it was said.
Read the Whole Lecture, Timestamped
A ninety-minute lecture is slow to revisit and impossible to search. The transcript is clear, timestamped text, with lecturer and students told apart when speaker labels are on, so the definition, the formula or the exam hint is one search away.
Lecture recording
So the second law tells us entropy of an isolated system never decreases. This is the part that comes up in the exam almost every year.
Does that still hold if the system exchanges heat with the surroundings?
Use It in Any Browser, on Any Device
Most transcription tools need an install, a licence or an IT request. This one runs in the browser on a library laptop, a phone or a shared lab computer, with nothing to download and no admin rights.
Read the Lecture in Your Own Language
Studying in a second language makes a fast lecture twice as hard. Translate the transcript into any of 99+ languages, timestamps kept in place, and read along in the language you think in.
lecture-07-thermodynamics.m4a
Entropy of an isolated system never decreases
A entropia de um sistema isolado nunca diminui
Die Entropie eines isolierten Systems nimmt nie ab
La entropía de un sistema aislado nunca disminuye
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Export Notes as DOCX, PDF, TXT or SRT
Notes only help where you study. Export DOCX for your notes app, PDF for printing, TXT for flashcards, or SRT and VTT to read along with the recording.