Suinfy

긴 YouTube 영상을 몇 초 만에 핵심으로 바꾸는 AI 요약

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.

무료 / 오픈소스YouTube와 Google, 모든 페이지를 AI로 무료 요약

YouTube 영상 요약과 이중 언어 자막 생성

모든 YouTube 영상에 AI 더빙과 이중 자막을

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.

긴 영상을 스크립트와 챕터 요약, 질문 가능한 채팅으로 바꿔 줍니다

웹, 문서, 영상, 이미지를 위한 대역 AI 번역

탭 안에서 모든 YouTube 동영상을 즉시 AI 요약

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.