Who’s it for
Who’s it for This template is perfect for content marketers, social media managers, and creators who want to repurpose YouTube videos into platform-specific posts without manual work. If you spend hours brainstorming captions, resizing content, or creating images for different platforms, this workflow automates the entire process from video selection to ready-to-publish posts. What it does The workflow takes a topic from a Google Sheet, finds the most relevant and recent YouTube video using Dumpling AI and GPT-4o, then automatically generates unique posts for Instagram, Facebook, and LinkedIn. Each post comes with a tailored AI-generated image, and all content is saved back into a Google Sheet for easy scheduling and review. Here’s what happens step by step: Picks an unsearched topic from Google Sheets Searches YouTube via Dumpling AI and sorts videos Uses GPT-4o to select the most relevant video Extracts the video transcript using Dumpling AI Generates three platform-specific posts using GPT-4o Creates matching images for each post using Dumpling AI image generation Saves the final Instagram, Facebook, and LinkedIn posts into a Google Sheet Marks the topic as processed so it won’t repeat How it works Scheduled Trigger: Starts the workflow automatically on a set schedule Google Sheets: Retrieves one unprocessed topic from the YouTube Topics sheet Dumpling AI: Finds and filters YouTube videos matching the topic GPT-4o: Chooses the best video and turns the transcript into three unique posts Dumpling AI (Image): Generates platform-specific visuals for each post Google Sheets: Saves all posts and images to the Social Media Post sheet for publishing Requirements ✅ Dumpling AI API key stored as credentials ✅ OpenAI GPT-4 credentials ✅ Google Sheets connection with the following sheets: YouTube Topics with columns Youtube Topics and Searched? Social Media Post with columns platform, Content, Image How to customize Adjust the GPT prompt to match your brand voice or content style Add or remove platforms depending on your posting strategy Change the schedule trigger frequency to fit your content calendar Integrate with scheduling tools like Buffer or Hootsuite for auto-publishing Add review or approval steps before posts are finalized > This workflow helps you transform a single YouTube video into three polished, platform-ready posts with matching visuals, in minutes—not hours. An n8n automation workflow template by Yang.
Yang
web
free
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