What if every YouTube video you published automatically became a fully-formatted, SEO-optimized WordPress blog post—without you lifting a finger? With N8N automation and Scriptube's transcript API, this isn't fantasy. It's a 15-minute setup that content creators are using to 10x their output.
The Content Repurposing Bottleneck Every Creator Faces
You just uploaded a killer 20-minute YouTube video. Great content, solid editing, valuable insights. But here's the problem: 90% of your potential audience will never see it.
Why? Because not everyone searches YouTube. Millions search Google. They read blogs. They want text they can skim, copy, reference, and bookmark. Your video content is trapped in a single format while competitors are everywhere.
The traditional solution? Manual transcription and rewriting. Content creators report spending 2-4 hours converting each video to a blog post. That's 8-16 hours per week just on repurposing—time that should go toward creating new content.
The real cost isn't just time. It's the articles you never published, the SEO traffic you never captured, and the audience segments you never reached.
The Automated Solution: YouTube → Transcript → AI → WordPress
Here's the automation pipeline that changes everything:
- Trigger: New video published to your YouTube channel
- Extract: Scriptube API pulls the complete transcript with timestamps
- Transform: GPT-4 converts spoken transcript into polished article format
- Enhance: AI adds headers, internal links, meta descriptions, and CTAs
- Publish: WordPress REST API creates draft or publishes directly
- Notify: Slack/email confirmation with preview link
Total time from video upload to blog post? Under 3 minutes. Zero manual work.
Complete N8N Workflow: Copy, Paste, Customize
Here's the production-ready N8N workflow. Import this JSON directly into your N8N instance:
{
"name": "YouTube to WordPress Blog Automation",
"nodes": [
{
"parameters": {
"rule": {
"interval": [{"field": "hours", "hoursInterval": 1}]
}
},
"name": "Check for New Videos",
"type": "n8n-nodes-base.scheduleTrigger",
"position": [250, 300]
},
{
"parameters": {
"resource": "video",
"operation": "getAll",
"channelId": "={{ $json.youtube_channel_id }}",
"limit": 5,
"options": {
"order": "date"
}
},
"name": "Get Latest Videos",
"type": "n8n-nodes-base.youTube",
"position": [450, 300]
},
{
"parameters": {
"url": "https://api.scriptube.app/v1/transcript",
"method": "POST",
"authentication": "predefinedCredentialType",
"body": {
"video_url": "={{ 'https://youtube.com/watch?v=' + $json.id.videoId }}",
"format": "text",
"include_timestamps": false
}
},
"name": "Get Transcript via Scriptube",
"type": "n8n-nodes-base.httpRequest",
"position": [650, 300]
},
{
"parameters": {
"model": "gpt-4o",
"messages": {
"values": [
{
"role": "system",
"content": "You are an expert blog writer. Convert the following video transcript into a well-structured blog post. Requirements:\n- Create an engaging title (include main keyword)\n- Write a compelling meta description (150-160 chars)\n- Add H2 headers for each major section\n- Include bullet points for lists\n- Add a call-to-action at the end\n- Maintain the original voice and key insights\n- Format in clean HTML"
},
{
"role": "user",
"content": "Video Title: {{ $node['Get Latest Videos'].json.snippet.title }}\n\nTranscript:\n{{ $node['Get Transcript via Scriptube'].json.transcript }}"
}
]
}
},
"name": "Transform with GPT-4",
"type": "n8n-nodes-base.openAi",
"position": [850, 300]
},
{
"parameters": {
"resource": "post",
"operation": "create",
"title": "={{ $json.choices[0].message.content.match(/(.*?)<\/title>/)?.[1] }}",
"content": "={{ $json.choices[0].message.content }}",
"status": "draft",
"additionalFields": {
"categories": ["YouTube Repurposed"],
"featured_media": "={{ $node['Get Latest Videos'].json.snippet.thumbnails.high.url }}"
}
},
"name": "Create WordPress Post",
"type": "n8n-nodes-base.wordpress",
"position": [1050, 300]
},
{
"parameters": {
"channel": "#content-published",
"text": "📝 New blog post created from YouTube video!\n\n*{{ $node['Get Latest Videos'].json.snippet.title }}*\n\nPreview: {{ $json.link }}\nStatus: Draft (review before publishing)"
},
"name": "Slack Notification",
"type": "n8n-nodes-base.slack",
"position": [1250, 300]
}
],
"connections": {
"Check for New Videos": {"main": [[{"node": "Get Latest Videos", "type": "main", "index": 0}]]},
"Get Latest Videos": {"main": [[{"node": "Get Transcript via Scriptube", "type": "main", "index": 0}]]},
"Get Transcript via Scriptube": {"main": [[{"node": "Transform with GPT-4", "type": "main", "index": 0}]]},
"Transform with GPT-4": {"main": [[{"node": "Create WordPress Post", "type": "main", "index": 0}]]},
"Create WordPress Post": {"main": [[{"node": "Slack Notification", "type": "main", "index": 0}]]}
}
}
Setup Checklist
- ✅ Connect your YouTube API credentials in N8N
- ✅ Add your Scriptube API key (get it free at scriptube.app/signup)
- ✅ Configure OpenAI API for GPT-4 access
- ✅ Set up WordPress REST API authentication (Application Password recommended)
- ✅ Optional: Add Slack webhook for notifications
AI Enhancement: Turning Raw Transcripts into Polished Articles
Raw video transcripts make terrible blog posts. They're conversational, repetitive, and lack structure. The magic is in the AI transformation layer.
Here's what GPT-4 does in the workflow:
| Input (Transcript) | Output (Blog Post) |
|---|---|
| "So, um, today we're gonna talk about..." | Clean intro paragraph |
| Verbal tangents and "you know"s | Focused, scannable content |
| Spoken instructions | Numbered step-by-step lists |
| Casual mentions | Proper H2/H3 section headers |
| No links | Contextual internal links added |
Pro tip: Customize the system prompt to match your brand voice. Add examples of your best posts as few-shot examples for consistent output.
Advanced: Multi-Language Publishing with Scriptube Translation
Want to publish in Spanish, German, and French simultaneously? Scriptube's translation feature makes it simple:
{
"video_url": "https://youtube.com/watch?v=...",
"translate_to": ["es", "de", "fr"],
"format": "text"
}
Each translated transcript can flow into a separate WordPress site or multisite language installation. One video → four blog posts in four languages.
For content creators targeting international audiences, this workflow generates:
- 🇺🇸 English original article
- 🇪🇸 Spanish version for Latin American markets
- 🇩🇪 German version for DACH region
- 🇫🇷 French version for European French speakers
Bonus: Generate Audio Versions with ElevenLabs
Why stop at text? Add an ElevenLabs node to create audio versions of your blog posts:
{
"name": "Generate Audio Article",
"type": "n8n-nodes-base.httpRequest",
"parameters": {
"url": "https://api.elevenlabs.io/v1/text-to-speech/{{ $json.voice_id }}",
"method": "POST",
"body": {
"text": "{{ $node['Transform with GPT-4'].json.article_text }}",
"model_id": "eleven_multilingual_v2"
}
}
}
Upload the audio to your WordPress media library and embed it at the top of each post. Now readers can listen while commuting—accessibility and convenience in one automation.
ROI Calculator: What This Automation Saves You
Let's do the math for a creator publishing 3 videos per week:
| Metric | Manual Process | Automated |
|---|---|---|
| Time per article | 3 hours | 0 hours |
| Weekly time spent | 9 hours | 15 minutes (review) |
| Monthly time spent | 36 hours | 1 hour |
| Annual time saved | — | 420 hours |
| Value @ $50/hr | — | $21,000/year |
Plus the indirect ROI:
- 📈 3x more indexed pages — More content means more Google entry points
- 🔍 Long-tail SEO capture — Text ranks for queries video doesn't
- ♿ Accessibility compliance — Deaf/HoH audiences can access your content
- 📚 Content archive — Searchable, linkable knowledge base
Ready to Automate Your Content Pipeline?
Get started with Scriptube's transcript API—free tier includes 50 transcripts/month. Perfect for testing this workflow.
Common Questions
Does this work with private or unlisted videos?
Yes! Scriptube can extract transcripts from unlisted videos using the direct URL. Private videos require the owner's authorization.
What about videos without captions?
Scriptube uses YouTube's auto-generated captions when available. For videos without any captions, you can use Scriptube's Whisper-based transcription (available on Pro plan).
Can I customize the AI prompt for my niche?
Absolutely. The GPT-4 system prompt is fully customizable. Add your brand guidelines, preferred formatting, required CTAs, and even example posts for consistent output.