🛠️ Transform JSON to XML for Enhanced AI Prompt Formatting
n8n2 modulesv1.0Overview This template provides a powerful and configurable utility to convert JSON data into a clean, well-structured XML format. It is designed for developers, data analysts, and n8n users who need to interface with legacy systems, generate structured reports, or prepare data for consumption by Large Language Models (LLMs), which often exhibit improved understanding and parsing with XML-formatted input. Use Cases This workflow is ideal for solving several common data transformation problems:
At a glance
🛠️ Transform JSON to XML for Enhanced AI Prompt Formatting is a ready-made n8n workflow you import as a workflow JSON file — no build required. It connects OpenAI. It's free to download. Follow the 5-step import below to go live in minutes.
- Platform
- n8n
- Connects
- OpenAI
- Modules
- 2
- Price
- Free
- Version
- v1.0
About this workflow
Overview This template provides a powerful and configurable utility to convert JSON data into a clean, well-structured XML format. It is designed for developers, data analysts, and n8n users who need to interface with legacy systems, generate structured reports, or prepare data for consumption by Large Language Models (LLMs), which often exhibit improved understanding and parsing with XML-formatted input. Use Cases This workflow is ideal for solving several common data transformation problems: Preparing Data for AI Prompts: LLMs like GPT-4 often parse XML more reliably than JSON within a prompt. The explicit closing tags and hierarchical nature of XML reduce ambiguity, leading to better and more consistent responses from the AI. Interfacing with Legacy Systems: Many enterprise systems, SOAP APIs, and older software exclusively accept or produce data in XML format. This template acts as a bridge, allowing modern JSON-based services to communicate with them seamlessly. Generating Structured Reports: Create XML files for reporting or data interchange standards that require a specific, well-defined structure. Improving Data Readability: For complex nested data, a well-formatted XML can be easier for humans to read and debug than a compact JSON string. How it works This workflow acts as a powerful, configurable JSON to XML converter. It takes a JSON object as input and performs the following steps: 1. Recursively Parses JSON: It intelligently navigates through the entire JSON structure, including nested objects and arrays. 2. Handles Data Types: Primitive Arrays (e.g., ["a", "b", "c"]) are joined into a single string with a safe delimiter. Complex Arrays (of objects) are converted into indexed XML tags (<0>, <1>, etc.). Dates are automatically detected and formatted into a readable YYYY-MM-DD HH:mm:ss format. 3. Generates XML String: It constructs a final XML string based on the logic and configuration set inside the Code node. The output is provided in a single xml field, ready for use. Set up steps Setup time: 1 minute This workflow is designed to be used as a sub-workflow (or "child workflow"). 1. In your main workflow, add an Execute Workflow node. 2. In the Workflow parameter of that node, select this "JSON to XML Converter" workflow. 3. That's it! You can now send JSON data to the Execute Workflow node and it will return the converted XML string in the xml field. Customization Options The true power of this template lies in its customizability, all managed within the configuration section at the top of the Code node. This allows you to fine-tune the output XML to your exact needs. REMOVEEMPTYVALUES: Set to true (default) to completely omit tags for null, undefined, or empty string values, resulting in a cleaner XML. Set to false to include empty tags like <myTag></myTag>. Newline Formatting: Control the spacing and readability of the output with four distinct settings: NEWLINESTOPLEVEL: Adjusts the newlines between root-level elements. NEWLINESARRAYITEMS: Controls spacing between items in a complex array (e.g., between <0> and <1>). NEWLINESOBJECTPROPERTIES: Manages newlines between the properties of an object. NEWLINESWITHINTAGS: Adds newlines between an opening/closing tag and its content for an "indented" look. Prerequisites An active n8n instance. Basic familiarity with JSON and XML data structures. Understanding of how to use the Execute Workflow node to run sub-workflows.
How to import this n8n workflow
- 1
Download the workflow JSON file after purchase.
- 2
Open n8n → click the menu → Import from File.
- 3
Select the downloaded JSON and import.
- 4
Set up credentials for each node that requires them.
- 5
Click Execute Workflow to test, then activate.
Setup guide
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