Klangio 记录了 658,426 月访问量，月度环比增长为 -11.8%，定价为免费增值，免费试用。Vidnotes 记录了 0 月访问量，增长率为 —，定价为免费。
把 recitation 录音变成 AI 笔记的免费 Chrome 扩展
| 维度 / 指标 |  | |
|---|---|---|
| 官方域名 | klang.io | chromewebstore.google.com |
| 定价模式 | 免费增值，免费试用 | 免费 |
| 月访问量 | 65.84万 (658,426) | 0 (0) |
| 月度环比流量变化 | -8.83万 (-11.8%) | 0 (—) |
| 主要市场与份额 | 🇺🇸 美国 (25.4%) | 🌐 全球 (—) |
| 直接访问 / 月 | 14.96万 | 0 |
| 用户评分 | 4.1 | 4 |
| 支持的平台 | 网站 | 浏览器扩展 |
把音频、录音和 YouTube 视频变成乐谱、MIDI 与吉他谱
为钢琴、吉他与贝斯、人声、鼓、小提琴等弦乐以及铜管木管提供专用应用，各自针对该乐器的特性调校。
Transcription Studio 可把整首歌曲转成多乐器乐谱，既能在浏览器中使用，也能作为插件嵌入你的数字音频工作站。
结果可下载为乐谱、MIDI、MusicXML 或 Guitar Pro，并可先在编辑模式中打磨。
Scan2Notes 可扫描纸质乐谱，进行播放并数字化编辑。
把 recitation 录音变成 AI 笔记的免费 Chrome 扩展
播放 Columbia recitation 录音，扩展会根据语音内容起草 AI 笔记，你无需自行转录。
笔记与录音中的时间戳绑定，方便跳回某个观点被提到的确切时刻。
笔记把整节课浓缩成要点，考前复习只需几分钟而非几小时。
以轻量 Chrome 扩展形式安装，开发者声明不收集也不出售用户数据。
专项更强Handles large-scale audio and video transcription with high speed, but focuses on speech rather than musical notation.
专项更强Handles large-scale audio and video transcription with high speed, but focuses on speech rather than musical notation.
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.
专项更强Transcribes audio and video files into text across 150+ languages, but does not generate MIDI or sheet music.
专项更强Transcribes audio and video files into text across 150+ languages, but does not generate MIDI or sheet music.
专项更强面向音视频的 AI 转录、翻译与字幕平台
专项更强把音频与视频变成可搜索文本的 AI 转录服务
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.
边看视频边自动写学习笔记的 AI 助手
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.
