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論文・動画・Webページを読み解く能動型AI読書アシスタント

レイアウトを崩さず 154 言語で文書を翻訳・要約・理解

Summarizer.org is a free AI summarizer that condenses text, articles, essays and documents into paragraph or bullet-point summaries with adjustable length.

TubeOnAI is an AI-powered summarizer and content repurposing platform that turns long videos, podcasts, web articles, PDFs, Google Drive files and slides into concise summaries and ready-to-publish content. It offers a web dashboard, a Chrome extension and iOS/Android mobile apps.

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TLDR This is a free online summarization tool that condenses long articles, blog posts, and webpages into short, easy-to-read summaries. Built as both a web app and a browser extension, it also strips ads and clutter, extracts key metadata like author and date, and estimates reading time so you can get the gist without the noise.

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.

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