Glasp: 結合了社群知識管理、網頁畫重點與影片摘要功能,但在筆記整理功能上較為繁複。 Glasp 每月有 889,564 次造訪,月增率 -14.1%,定價模式為免費增值。Noiz 每月有 148,844 次造訪,成長率 -27.8%,定價模式為免費試用。

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.
畫重點、公開學習,打造屬於你的 AI 分身
透過瀏覽器擴充畫取任何網站段落或 YouTube 字幕中的台詞,統一存入可搜尋的資料庫。
畫線預設公開分享,你可以追蹤其他使用者、對內容作出回應,並透過興趣相近的人發現新來源。
為長文章、PDF 與 YouTube 影片生成摘要,快速判斷相關性,也能消化已收藏的內容。
以你累積的畫線與筆記訓練,AI 分身會依你的閱讀軌跡與興趣領域來回答。

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.
Get the essential points from any topic and length of video as a short list or a detailed breakdown, without watching the whole thing.
Each summary point carries a timestamp that links back to the moment it came from, so you can verify or jump straight to the relevant section.
Convert YouTube audio into accurate, readable text that you can scan, quote, or use as notes for research and study.
Summarize and translate content across 41 languages, making international lectures, interviews, and creators accessible in your own language.
專項更強Delivers heavy-duty audio and video transcription across numerous languages, but lacks interactive browser-native YouTube summarization widgets.
專項更強Delivers heavy-duty audio and video transcription across numerous languages, but lacks interactive browser-native YouTube summarization widgets.

專項更強Excels at deep scientific literature reading and analysis, whereas Glasp targets general web and video content curation.

專項更強Converts academic papers into structured summary flashcards, but lacks Glasp's broad web article and YouTube highlighting capabilities.
專項更強邊看影片邊自動寫學習筆記的 AI 助手