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Tóm tắt bằng AI biến video YouTube dài thành ý chính trong vài giây

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.

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.

Miễn phí / Mã nguồn mởTóm tắt YouTube, Google và mọi trang web bằng AI miễn phí

Tóm tắt và phụ đề song ngữ cho video YouTube

Lồng tiếng AI và phụ đề song ngữ cho mọi video YouTube

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.

Biến mọi video dài thành bản chép lời, bản tóm tắt theo chương và một khung chat để đặt câu hỏi

Dịch AI song ngữ cho trang web, tài liệu, video và hình ảnh

Tóm tắt AI tức thì mọi video YouTube, ngay trong tab

Trancy is a language learning assistant that overlays AI bilingual subtitles on YouTube, Netflix, and other streaming and course platforms, then turns what you watch into vocabulary, sentence, and speaking practice.

YouTLDR turns any public YouTube video into a timestamped transcript, AI summary, timeline and chat, with translation into 125+ languages and one-click repurposing into blog posts, LinkedIn posts, X threads and slide decks.