AI YouTube Summarizer: Extract Lessons & Save to Google Docs

This n8n workflow automates summarizing YouTube videos for efficient knowledge capture. Triggered by a chat message with a YouTube URL, it uses Supadata to retrieve the full transcript, consolidates it into a single text block, and leverages any LLM (like OpenAI or Grok) to produce a structured output: a concise summary, key lessons learned, and notable facts from the video.

The results are seamlessly exported to a new Google Doc in your specified Drive folder, ready for editing or sharing. Post-creation, convert Markdown to rich formatting via Google Docs' Paste from Markdown feature for professional polish.

Benefits include massive time savings—skip hours of video watching—and enhanced retention through distilled insights. Customizable prompts allow tailoring outputs for specific needs, such as deeper analysis or translations via Supadata options.

Ideal for students recapping lectures, researchers aggregating sources, professionals extracting industry tips, or learners in fields like healthcare billing where quick video insights on regulations or best practices are valuable. Setup is straightforward: add Supadata, LLM, and Google Drive credentials, then tweak file names or prompts.