Extract clean transcripts from your YouTube channel videos using Data API

YouTube Caption Extractor (Your Channel Only) Extracts clean transcripts from YOUR CHANNEL YouTube video captions using YouTube Data API v3.

⚠️ API Limitation: Only works with videos from YOUR OWN CHANNEL. Cannot access external/public videos.

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🎯 Use Cases - AI summarization & sentiment analysis - Keyword extraction from your content - Content generation from your videos - Batch transcript processing

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🔄 How It Works (6 Steps)

1. 📥 Input: Receives videoId + preferredLanguage 2. 🔍 API: Lists captions from your channel 3. 🆔 Selector: Picks preferred language (fallback to first) 4. 📥 Download: Gets VTT subtitle file 5. 🧹 Cleaning: Removes timestamps, [Music], duplicates 6. ✅ Output: Clean transcript + metadata

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