Auto-Translate Blog Content to Multiple Languages with GPT-4o and Markdown

This workflow takes a blog post (title + content) and automatically translates it into multiple languages of your choice using OpenAI inside n8n. The translated output is formatted in Markdown, making it ready for publishing or direct use in content management systems.

It’s ideal for content creators, marketers, and businesses who want to instantly localize blogs into different languages without manual effort.

🔑 Key Features

• Multi-language support: Translate your content into as many languages as you configure.
• Clean Markdown output: Ensures translated blogs are properly formatted.
• Flexible input: Works with any blog content passed into the workflow.
• Scalable: Add or remove target languages with a single change in the Set node.

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⚙️ Setup Instructions

1️⃣ Set Up OpenAI Connection

1. Go to OpenAI Platform
2. Navigate to OpenAI Billing
3. Add funds to your billing account
4. Copy your API key into the OpenAI credentials in n8n

2️⃣ Choose Your Target Languages

1. Open the Set Node called Set Languages
2. Edit the array of languages to include the ones you want to translate into, e.g.:

[
  "spanish",
  "french",
  "german"
]