Repurpose blog articles into social media posts with Google Gemini AI

Who is this for

Content creators, marketers, and solopreneurs who want to maximize reach from every blog post without spending hours manually adapting content for each social platform.

What this workflow does

This workflow automatically transforms any blog article into ready-to-publish social media content using Google Gemini AI (free API). Send a blog URL via webhook, and receive structured JSON output containing:

• Summary: 2-3 sentence article overview
• Twitter: Platform-optimized tweet with hashtags (280 chars)
• LinkedIn: Professional post with hook, insights, and CTA (150-300 words)
• Instagram: Engaging caption with emojis and 20-30 hashtags
• Key Takeaways: 3-5 actionable bullet points

How to set up

1. Get a free Google Gemini API key from Google AI Studio
2. Add it as a Google Gemini (PaLM) Api credential in n8n
3. Select the credential in the Google Gemini Chat Model node
4. Customize language and tone in the Config node
5. Activate and send a POST request with {"url": "https://your-blog-post.com"}

Requirements

• Google Gemini API key (free tier available)
• n8n instance (cloud or self-hosted)

How to customize

• Edit the Config node to change output language or tone

• Modify the AI prompt to add platforms (TikTok, Pinterest, etc.)

• Replace webhook response with Google Sheets, Notion, or Slack output