Generate Podcast Transcript Summaries & Keywords with OpenAI and Gmail

This advanced n8n workflow automates the processing of long-form audio content like podcast episodes or webinars. It takes a full transcript as input, leverages OpenAI to generate a concise, comprehensive summary, and extracts key topics and keywords optimized for SEO, tagging, and categorization. The results are then emailed directly to your inbox via Gmail, streamlining your content pipeline.

Ideal for podcasters, content creators, and marketers, it saves hours of manual summarization and keyword research. By unlocking marketing assets from existing audio/video, you maximize reach across platforms like social media, blogs, and YouTube. Setup is straightforward with API keys for OpenAI and Gmail, plus transcript input from services like Whisper or AssemblyAI.

Use cases include weekly podcast episode breakdowns for newsletters, SEO enhancement for episode show notes, or repurposing webinars into blog outlines. With manual trigger for testing and production-ready email delivery, it's scalable for solo creators or teams, turning raw transcripts into actionable insights effortlessly.