A recorded lecture → structured study notes: overview, outline, key concepts, examples, summary, and review questions.
Files are encrypted
EXAMPLE
THERMO-LECTURE-9.MP4 — RECORDED LECTURE
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THERMO-LECTURE-9-NOTES.MD
So entropy always increases in an isolated system.
## Key concepts
- Entropy — a measure of disorder that…
thermo-lecture-9-notes.md · six sections notes
What you get
check_circleStudy notes in six fixed sections, from overview to review questions
check_circleKey concepts as term — definition bullets, as the lecturer defined them
check_circle5-8 review questions, all answerable from the lecture itself
check_circleVideo files handled — the audio is extracted first
check_circleMarkdown and a formatted DOCX, both named after your recording
How it works
1Upload one recordingDrop in an audio or video file up to 500 MB — a lecture-hall recording, a recorded seminar, or an online class.
2We transcribe, then write the notesThe speech is transcribed on our own servers, then a language model writes study notes from that transcript — and only from that transcript.
3Download the notesA Markdown file and a formatted DOCX, both named after your recording, with the same six sections in the same order every time.
Who uses this tool
UNIVERSITY STUDENTS
Lectures you can revise from
Record the lecture, upload it after class, and study from structured notes instead of scrubbing through audio.
EXAM PREP
Quiz yourself on every lecture
The review questions come from what was actually taught, so practicing them is practicing the exam material.
STEM COURSES
Formulas and worked examples, kept
Derivations and worked problems land in the examples section instead of being lost in the recording.
ONLINE LEARNING
Course videos, condensed
Turn a recorded module into notes you can skim in minutes, with the structure the video never had.
CORPORATE TRAINING
Training sessions on the record
A recorded workshop becomes a reference document the whole team can search and revisit.
ACCESSIBILITY
Notes when note-taking is hard
Students who cannot write and listen at the same time get complete, structured notes from every class.
SECURITY
Built for sensitive documents
Bank statements, medical files, case records. Security isn't a feature we added — it's the foundation.
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Encrypted in transit
Encrypted in transit over TLS 1.2+, and stored in access-controlled, encrypted object storage. Files are protected the moment they leave your browser.
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Your files stay yours
Workspaces are isolated per account. Role-based access shows teammates only what they need.
auto_delete
Deleted, not stored
Files are deleted after processing. Everything runs on our own hardware and is never sent to an outside AI service, so your data is never used to train models.
dnsProcessed on our own hardwareauto_deleteDeleted after processinglockEncrypted in transit
Questions
Common audio and video recordings: MP3, M4A, WAV, AAC, FLAC, OGG, OPUS, WMA, and video like MP4, MOV, M4V, WEBM, MKV, and AVI. For video we extract the audio track first. One recording per job, up to 500 MB.
Always the same six sections: overview, outline, key concepts with the definitions the lecturer gave, examples & case studies, summary, and 5-8 review questions. Everything is written from the transcript — nothing is added from outside the lecture, and a section with nothing to report says so.
Yes — that is the rule they are written under. Each question comes from material the lecturer actually covered, so you can check your answers against the notes themselves. You can ask for exam-style questions in the instructions box if you want harder ones.
No — this tool returns the study notes, not the word-for-word transcript. If you want the full text of everything spoken, run the same recording through our audio to text tool.
6 credits per minute of audio. Because the length is not known until the file is processed, the upfront hold is estimated from file size at a typical bitrate for the format (about 1 MB per minute for MP3 audio, more for WAV, FLAC, or video). The minimum is 6 credits.
Yes. Recordings run on our own servers, are never used to train any model, and are auto-deleted 7 days after the job finishes.