You Tube Video To SEO Blog Post With n8n And Llama 3
Download the n8n JSON blueprint to automatically extract transcripts from YouTube video URLs and rewrite them into long-form SEO blog posts.
Importing this blueprint? Follow the n8n guide — credentials, test runs, and common pitfalls.
Open import docs →Download Integration Assets
Import this editorially reviewed blueprint directly into your n8n dashboard.
Connected Apps
Interactive Workflow Canvas
Drag nodes vertically to re-order execution sequence. Edit or add steps to customize your blueprint.
Execution Steps
-
New Video Detection
Triggers when a new video is posted to a specific YouTube Channel ID or manually entered via n8n webhook.
YouTube API -
Fetch Transcript
Retrieves the auto-generated or uploaded English captions from the video.
YouTube API -
Rewrite into Markdown via Llama 3
Llama 3 (running via Groq or Ollama) analyzes the raw transcript and compiles it into a structured, readable blog post.
Llama 3 (Groq) -
Publish to WordPress
Drafts a new post in WordPress with the generated markdown content, category tags, and titles ready for review.
WordPress
Prompt Customizer Sandbox
Variables
You are a professional SEO copywriter.
You are given a transcript of a YouTube video:
Transcript: {{ $json.transcript }}
Rewrite this transcript into a fully structured, long-form blog post targeting [Target_Audience].
Requirements:
1. Add an engaging, click-worthy title (H1).
2. Structure the body with subheadings (H2, H3) and bullet points.
3. Keep the tone [Tone_of_Voice].
4. Write a short 150-character SEO meta-description.
5. Output in markdown format only.
Creating written content from video recordings is one of the most effective ways to scale marketing. However, manually transcribing and formatting a 10-minute video into an SEO-friendly blog post can take hours.
This workflow does the heavy lifting programmatically. It listens for new video uploads, retrieves the transcript, and utilizes the ultra-fast Llama 3 model on Groq to write a polished markdown draft directly into your CMS.
Prerequisites
- An active n8n instance
- A Groq Cloud API key (free tier is highly generous)
- YouTube Data API v3 credentials
- WordPress credentials (Application Password)
Setup Guide
- Import Blueprint: Download the JSON blueprint and import it into your n8n canvas.
- Setup WordPress API: Generate a WordPress Application Password in your WordPress admin dashboard (Users > Edit User > Application Passwords).
- Configure API nodes: Connect your Google/YouTube account and set up the Groq Chat node.
- Publish Mode: The workflow sets the WordPress post status to
draftby default, so your editor can polish it before going live.
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