특화 강점Handles large-scale audio and video transcription with high speed, but focuses on speech rather than musical notation.
특화 강점Handles large-scale audio and video transcription with high speed, but focuses on speech rather than musical notation.

Vidnotes (published in the Chrome Web Store as Columbia Notetaker) is a free Chrome extension that generates AI-written notes from Columbia recitation recordings. When you play a recitation recording in the browser, the extension turns it into structured, timestamped notes so students can review the highlights instead of re-watching an entire session. It is intended for educational use and keeps the notes tied to the source material.
| 항목 / 지표 | ![]() | ![]() |
|---|---|---|
| 공식 도메인 | klang.io | chromewebstore.google.com |
| 가격 모델 | 무료+유료, 무료 체험 | 무료 |
| 월간 방문 수 | 65.84만 (658,426) | 0 (0) |
| 전월 대비 트래픽 변화량 | -8.83만 (-11.8%) | 0 (—) |
| 주요 시장 및 점유율 | 🇺🇸 미국 (25.4%) | 🌐 글로벌 (—) |
| 월 직접 방문 수 | 14.96만 | 0 |
| 사용자 평점 | 4.1 | 4 |
| 지원 플랫폼 | 웹사이트 | 브라우저 확장 프로그램 |

오디오, 녹음, YouTube를 악보와 MIDI, 타브 악보로 변환
피아노, 기타와 베이스, 노래, 드럼, 바이올린 등 현악기, 금관·목관 악기에 전용 앱을 제공하며 각 악기에 최적화되어 있습니다.
Transcription Studio는 한 곡을 다악기 악보로 바꾸며 브라우저와 DAW 내 플러그인으로 모두 동작합니다.
결과를 악보, MIDI, MusicXML, Guitar Pro로 내려받고 먼저 편집 모드에서 다듬을 수 있습니다.
Scan2Notes는 종이 악보를 스캔해 재생하고 디지털로 편집할 수 있게 합니다.

Vidnotes (published in the Chrome Web Store as Columbia Notetaker) is a free Chrome extension that generates AI-written notes from Columbia recitation recordings. When you play a recitation recording in the browser, the extension turns it into structured, timestamped notes so students can review the highlights instead of re-watching an entire session. It is intended for educational use and keeps the notes tied to the source material.
Play a Columbia recitation recording and the extension drafts AI notes from the spoken content, so you do not have to transcribe it yourself.
Notes are tied to timestamps in the recording, making it easy to jump back to the exact moment a point was made.
Notes condense a full session into the key points, so reviewing before an exam takes minutes rather than hours.
Installs as a lightweight Chrome extension that the developer states does not collect or sell user data.
특화 강점Handles large-scale audio and video transcription with high speed, but focuses on speech rather than musical notation.
특화 강점Handles large-scale audio and video transcription with high speed, but focuses on speech rather than musical notation.
봇 없이 통화를 실시간 전사하는 AI 회의 노트
Knowt is a free study platform and the most popular Quizlet alternative, combining flashcards, note-taking, and AI study tools. Students can turn PDFs, lecture recordings, slides, and videos into flashcards, notes, and practice tests automatically.
Knowt is a free study platform and the most popular Quizlet alternative, combining flashcards, note-taking, and AI study tools. Students can turn PDFs, lecture recordings, slides, and videos into flashcards, notes, and practice tests automatically.

특화 강점Transcribes audio and video files into text across 150+ languages, but does not generate MIDI or sheet music.
특화 강점Transcribes audio and video files into text across 150+ languages, but does not generate MIDI or sheet music.
특화 강점오디오와 영상을 검색 가능한 텍스트로 바꾸는 AI 전사
ThetaWave AI is an AI note taker for students that captures live lectures and converts PDFs, slides, videos, YouTube links, and articles into structured notes, flashcards, quizzes, and mind maps — all in one study workspace.
ThetaWave AI is an AI note taker for students that captures live lectures and converts PDFs, slides, videos, YouTube links, and articles into structured notes, flashcards, quizzes, and mind maps — all in one study workspace.

음악 제작 워크플로우에 초점을 맞춘 Klangio의 방향에 맞게 곡 생성, 스템 분리, MIDI 변환 기능을 제공합니다.
영상을 보며 학습 노트를 자동으로 작성하는 AI

Noiz is an AI YouTube summarizer that turns any video into key ideas, timestamped notes, and readable transcripts in seconds. It runs as a browser extension plus iOS and Android apps, so you can summarize while you watch instead of switching tabs, opening a chatbot, or writing prompts.
Noiz is an AI YouTube summarizer that turns any video into key ideas, timestamped notes, and readable transcripts in seconds. It runs as a browser extension plus iOS and Android apps, so you can summarize while you watch instead of switching tabs, opening a chatbot, or writing prompts.