Lecture Notes Generator

Turn any lecture into structured study notes

Upload a recording, drop in your slides, or paste a YouTube lecture. Get clean notes, flashcards, a quiz, and a mind map — powered by AI.

No credit card required · 15 free credits/month

30 secFrom lecture to notes
7 assetsGenerated per lecture
40+Supported languages
100%Free to start
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Exactly what you'll get

Real lecture notes generated by Notelify — the same format you'll see in your workspace.

NotesFlashcardsMind MapQuizTranscript
LECTURE NOTES

Lecture 7: Thermodynamics — The Second Law

This lecture establishes the Second Law of Thermodynamics as a statement about the direction of spontaneous processes. It introduces entropy as a state function, derives the Clausius inequality, and connects macroscopic irreversibility to the statistical behaviour of microstates.

Entropy as a State Function

  • Entropy (S) measures the dispersal of energy; for a reversible process, dS = δq_rev / T.
  • Because S is a state function, ΔS depends only on initial and final states — not the path taken.
  • The professor stressed: heat is path-dependent, but entropy is not.

The Clausius Inequality

  • For any cyclic process, ∮ δq / T ≤ 0, with equality only for reversible cycles.
  • This inequality is the formal origin of the "entropy always increases" statement for isolated systems.
  • Worked example: irreversible heat flow from hot to cold reservoir always produces positive ΔS_universe.

Statistical Interpretation

  • Boltzmann: S = k ln W, where W is the number of accessible microstates.
  • Spontaneous change moves toward macrostates with overwhelmingly more microstates.
  • Exam tip flagged by the lecturer: be able to connect the macroscopic and statistical definitions.
Everything included

One lecture. A full study set.

Every lecture you process unlocks a complete study workspace — not just a wall of text.

Structured Lecture Notes

Headings, key concepts, and bullet-point takeaways — organised exactly the way a top student would write them.

Flashcard Deck

Term-definition and concept cards pulled straight from the lecture. Spaced-repetition ready.

Practice Quiz

Multiple-choice questions with explanations so you can test yourself before the exam.

Mind Map

An interactive visual of how every concept in the lecture connects — perfect for revision.

How it works

Ready in under a minute

01

Add your lecture

Upload a recording or slides, paste a YouTube lecture link, or drop in a PDF of your lecture handout.

02

AI processes the content

Audio is transcribed, the material is chunked, and AI extracts the structure — not just the words.

03

Get your study workspace

Notes, flashcards, a quiz, and a mind map appear together. Export to PDF whenever you want.

Who it's for

Built for anyone who sits through lectures

🎓

University students

Turn recorded lectures into revision-ready notes without re-listening at 1x.

🩺

Med & nursing students

Compress dense lecture series into structured, testable notes.

⚖️

Law students

Capture every doctrine and case from long lectures in one clean document.

👩‍🏫

Educators

Generate handouts and summaries from your own lecture recordings.

Works in 40+ languages

Notelify auto-detects the lecture language and generates notes in the same language — or translates everything to English with one click.

FAQ

Common questions

What lecture formats can I use?

You can upload audio or video recordings of a lecture, upload lecture slides (PDF or PowerPoint), or paste a YouTube link to a recorded lecture. Notelify handles transcription and note generation automatically.

How long can a lecture be?

YouTube lectures with captions have no time limit on the free plan. For uploaded recordings that need transcription, Pro covers lectures up to 2 hours and Premium up to 4 hours.

Are the notes accurate?

Notes are grounded in the actual lecture transcript — the AI cannot invent content that was not in the lecture. You can always cross-check against the full timestamped transcript in the same workspace.

Can I get notes from a lecture in another language?

Yes. Notelify auto-detects the lecture language and can produce notes in the original language or translate them to English with one click.

Can I export my lecture notes?

Yes — every plan includes PDF export. Download a clean, formatted PDF of your notes, flashcards, or quiz straight from the workspace.

Stop re-listening. Start revising.

Join thousands of students who turn every lecture into ready-to-revise notes with Notelify.

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