Auto-Transcribe YouTube Videos to Text with AI
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Instantly get YouTube video transcriptions. Input a URL, and this workflow uses Supadata and OpenAI to deliver accurate, structured text, saving you time.
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About This Workflow
How it works
This workflow automates the transcription of YouTube videos into structured text. It begins by receiving a YouTube video URL via a chat message. A Python script validates the URL to ensure it's a legitimate YouTube link. If valid, an HTTP Request node calls the Supadata API to fetch the video's transcript. The retrieved transcript is then sent to OpenAI for grammatical correction, punctuation, and markdown structuring. Finally, the processed, readable transcription is returned via a webhook response. If any step fails, appropriate error messages are returned.
Key Features
- Real-time YouTube video transcription
- URL validation for accuracy
- AI-powered text structuring and grammar correction
- Seamless integration with Supadata and OpenAI APIs
- Quick delivery of actionable transcriptions
How To Use
- Configure Webhook Trigger: The
When chat message receivednode acts as the entry point. Ensure it's set up to receive chat inputs. - Validate YouTube URL: The
Codenode (Python) automatically validates the provided YouTube URL. - Fetch Transcription: The
HTTP Requestnode requires configuration with yourSUPADATA_API_KEY. The URL will be dynamically populated with the validated YouTube URL. Ensure thelangparameter in the URL is set to your desired language (default is 'pt' for Portuguese). - Structure and Refine Text: The
OpenAInode requires an OpenAI API key. The system message is pre-configured for Portuguese grammar correction and markdown structuring. You can modify the system message and the OpenAI model (gpt-4o-mini-2024-07-18is used here) to suit your needs. - Respond to User: The
Respond to Webhook - Chat Messagenode sends the final, structured transcription back to the user.
Apps Used
Workflow JSON
{
"id": "72cbeb20-cc80-4f40-9334-6f9e7e89658b",
"name": "Auto-Transcribe YouTube Videos to Text with AI",
"nodes": 0,
"category": "AI & LLM",
"status": "active",
"version": "1.0.0"
}Note: This is a sample preview. The full workflow JSON contains node configurations, credentials placeholders, and execution logic.
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