ChatGPTとGemini対応のAI YouTube文字起こし

AIによるYouTubeの要約と文字起こしを瞬時に作成して時間を節約。タイムスタンプ付き字幕をワンクリックでダウンロードまたはコピーできます。

Generate accurate transcripts, tailored summaries, and visual mind maps for any YouTube video, audio or any documents with AI. No sign-up required, free to use! AI Video Summarizer gives you clean, time-stamped transcripts and structured insights powered by advanced ChatGPT and Gemini, directly inside YouTube. Once installed, the interactive panel appears automatically on the right side of your video, no extra steps, no tab switching. Whether you're studying lectures, analyzing competitors, or catching up on long podcasts, this lightweight extension eliminates manual note-taking and helps you learn 10x faster. ⭐ Core Features ✅ Generate transcripts and summaries: Open any YouTube video and extract complete, accurate text in seconds. Clickable timestamps let you jump straight to key moments instantly. ✅ Smart AI Summaries (20+ Templates): Don't settle for generic text. Choose from 20+ tailored templates (e.g., Podcast, Tutorial, Review, News) to get insights from the exact perspective you need. ✅Visual AI Mind Maps: Turn complex video concepts and long tutorials into structured, easy-to-understand mind maps with a single click. ✅Break Language Barriers (100+ Languages): Translate both full video transcripts and AI summaries into over 100 languages instantly. ✅Flexible Export & Download: One click to copy or download. Fully support TXT, SRT and Word formats, with a toggle to turn video timestamps ON or OFF based on your workflow. 🎯 Perfect For ● Content Creators: Quickly analyze viral videos, extract competitor scripts, and repurpose YouTube footage into blog posts or new content. ● Students & Researchers: Turn long online lectures, webinars, and documentaries into organized study notes and visual guides. ● Professionals: Digest 2-hour podcasts, tech reviews, and industry news in a fraction of the time to write work reports or project proposals. 🚀 How to Use Step 1:Click "Add to Chrome" to install the extension (no registration needed). Step 2:Open any YouTube video you want to process.The Video Summary panel will automatically appear on the right side of the page. Step 3:Click to generate a transcript, choose a summary template, or build a visual mind map. Step 4:Customize your export (TXT/SRT/Word, with or without timestamps) and download with one click! 💡 FAQ Q1: Is this AI Video Summarizer free to use? 💬 Yes, the core extension features—including YouTube transcript extraction, template summaries, and mind map generation—are completely free with no hidden catch. Q2: Do I need to create an account or login? 💬 No sign-up or registration is required at all. You can start using all the features immediately after installation. Q3: Does it work with non-English YouTube videos? 💬 Absolutely. It automatically recognizes the video's language and supports transcription and translation for over 60 common languages, including Spanish, French, German, Chinese, Japanese, and more. Q4: Can I summarize videos or files outside of YouTube? 💬 Yes! While this extension is built for YouTube, you can visit our web platform to summarize local video/audio files, TikTok links, Instagram Reels, PDFs, and PPTs. 📧Find US Please Google Search "AI Video Summarizer io" to Visit our website. if you have any questions or feedback. We’d love to hear from you. ● Explore More: https://aivideosummarizer.io ● Contact Us: service@aivideosummarizer.io ● Twitter/X: https://x.com/videosummarize