用 AI 摘要把长视频瞬间变成关键要点

根据功能和用途,为你挑选 12 款 Quicksense 的替代工具。
| 排名 | 工具和标语 | 官方域名 | 月访问量 | 月度增长 (MoM) | 定价模式 | 主要市场 | 评分 | 比较 |
|---|---|---|---|---|---|---|---|---|
| ● |
| Quicksense |
| chromewebstore.google.com |
| 0 |
| 0 (—) |
| 免费增值 |
| 全球 |
| 4.3 |
| 概览 |
| 1 | Eightify | eightify.app | 10.92万 | -3.31万 (-23.2%) | 免费增值 | 美国 | 4.3 | 比较 |
| 2 | Noiz | noiz.io | 14.88万 | -5.74万 (-27.8%) | 免费试用 | 美国 | 4.2 | 比较 |
| 3 | TubeMemo | tubememo.com | 1930 | -1283 (-39.9%) | 免费增值 | 美国 | 3.8 | 比较 |
| 4 | Summarize.ing | summarize.ing | 5.98万 | -5369 (-8.2%) | 免费增值 | 美国 | 4.2 | 比较 |
| 5 | Glarity | glarity.app | 18.88万 | -18.56万 (-49.6%) | 免费增值 | 美国 | 4 | 比较 |
| 6 | SummifyAI | summifyai.com | 380 | -1247 (-76.6%) | 免费增值 | 柬埔寨 | 4.3 | 比较 |
| 7 | HoverNotes | hovernotes.io | 19.07万 | 11.62万 (+156%) | 免费增值 | 印度 | 4.3 | 比较 |
| 8 | Kome AI | kome.ai | 17.49万 | -1.22万 (-6.5%) | 免费增值 | 印度 | 4.1 | 比较 |
| 9 | Claras | meetclaras.com | 1.03万 | 2196 (+26.9%) | 免费增值 | 美国 | 4.3 | 比较 |
| 10 | YouTube Summary & Chat | chromewebstore.google.com | 0 | 0 (—) | 免费 | 全球 | 3.1 | 比较 |
| 11 | Glasp | glasp.co | 88.96万 | -14.64万 (-14.1%) | 免费增值 | 美国 | 4.2 | 比较 |
| 12 | Briefy | briefy.ai | 1.93万 | 4430 (+29.8%) | 免费增值,免费试用 | 美国 | 4.1 | 比较 |
用 AI 摘要把长视频瞬间变成关键要点

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.
在浏览器里把任意 YouTube 视频变成 AI 摘要、笔记和闪卡
Summarize.ing is a web app that converts long YouTube videos into concise, structured summaries in about a minute — no need to watch the whole thing. Paste a video link and it returns highlights, a mind map, segmented notes, key concepts, and a set of auto-generated Q&As so you can absorb the substance of a lecture, review, or tutorial quickly.
Summarize.ing is a web app that converts long YouTube videos into concise, structured summaries in about a minute — no need to watch the whole thing. Paste a video link and it returns highlights, a mind map, segmented notes, key concepts, and a set of auto-generated Q&As so you can absorb the substance of a lecture, review, or tutorial quickly.

SummifyAI is a free Chrome extension and web app that summarizes YouTube videos in seconds using ChatGPT-class models. Beyond plain summaries, you can extract insights from specific timestamps, save reusable custom prompts, ask inline questions about any part of a video, and search full transcripts to jump straight to the moment you need.
SummifyAI is a free Chrome extension and web app that summarizes YouTube videos in seconds using ChatGPT-class models. Beyond plain summaries, you can extract insights from specific timestamps, save reusable custom prompts, ask inline questions about any part of a video, and search full transcripts to jump straight to the moment you need.
边看视频边自动写学习笔记的 AI 助手
Kome is a browser extension that combines an AI summarizer, a bookmark manager and AI writing shortcuts in one sidebar. Summarize articles, YouTube videos, PDFs and webpages in a click, save anything you find, then turn your saved library into emails, tweets and blog drafts.
Kome is a browser extension that combines an AI summarizer, a bookmark manager and AI writing shortcuts in one sidebar. Summarize articles, YouTube videos, PDFs and webpages in a click, save anything you find, then turn your saved library into emails, tweets and blog drafts.
把任何长视频变成文字稿、章节摘要,以及可以提问的对话
为任意 YouTube 视频提供免费 AI 摘要与实时对话
划重点、公开学习,打造属于你的 AI 分身