JSONToTable

XML to TypeScript Converter

Convert XML data to TypeScript interfaces and types

XML Input

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TypeScript Output

TypeScript code will appear here

Paste XML in the input area to get started

How to Convert XML to TypeScript - Step by Step Guide

Step 1

Input Your XML Data

Start by adding your XML data that needs to be converted to TypeScript interfaces. The tool will analyze the XML structure and generate type-safe TypeScript definitions:

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Paste XML: Copy and paste your XML data directly into the editor
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Upload XML file: Click upload to select XML files from your computer
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Try sample data: Click "Sample" to load example XML and see the conversion
Step 2

Automatic XML Analysis

The tool automatically analyzes your XML structure and generates appropriate TypeScript interfaces:

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Element mapping: XML elements become TypeScript interface properties
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Attribute handling: XML attributes are converted to TypeScript properties with comments
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Array detection: Repeated XML elements become TypeScript arrays
Step 3

Generate TypeScript Definitions

Get your complete TypeScript interfaces ready for use in your projects:

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Type-safe interfaces: Generated interfaces with proper TypeScript syntax and type annotations
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Nested types: Automatic generation of nested interfaces for complex XML structures
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Copy or download: Copy to clipboard or download as .ts file

Example: Converting Product XML to TypeScript

Let's say you have an XML document with product information:

<?xml version="1.0" encoding="UTF-8"?>
<product id="PROD-001" category="electronics">
  <name>Wireless Headphones</name>
  <price currency="USD">199.99</price>
  <inStock>true</inStock>
  <specifications>
    <brand>TechCorp</brand>
    <features>
      <feature>Noise Canceling</feature>
      <feature>Bluetooth 5.0</feature>
    </features>
  </specifications>
</product>

After conversion, you'll get TypeScript interfaces like this:

export interface Root {
  id: string;
  category: string;
  name: string;
  price: Price;
  inStock: boolean;
  specifications: Specifications;
}

export interface Price {
  currency: string;
  value: number;
}

export interface Specifications {
  brand: string;
  features: Features;
}

export interface Features {
  feature: string[];
}

What is XML to TypeScript Conversion? 🔄

XML to TypeScript conversion transforms XML document structures into TypeScript interfaces and type definitions. This process analyzes XML elements, attributes, and hierarchical structure to generate type-safe TypeScript code that provides compile-time checking, better IDE support, and improved code maintainability.

The generated TypeScript interfaces include proper type annotations for XML attributes, element content, and nested structures, making it easy to work with XML data in a type-safe manner across React, Node.js, and other TypeScript applications.

Frequently Asked Questions

How are XML attributes handled in TypeScript interfaces?

XML attributes are converted to TypeScript properties with descriptive comments indicating their origin. For example, an XML attribute id="123" becomes id: string; // XML attribute: id in the TypeScript interface.

How are repeated XML elements converted to arrays?

When the tool detects multiple XML elements with the same name, it automatically creates TypeScript array types. For example, multiple <item> elements become item: Item[] in the generated interface.

Can I use the generated types with XML parsing libraries?

Yes! The generated TypeScript interfaces work perfectly with popular XML parsing libraries like xml2js, fast-xml-parser, or the browser's native DOMParser. You can use type assertions to ensure type safety when parsing XML data.

How are nested XML elements handled?

The tool automatically creates separate TypeScript interfaces for nested XML elements. Complex nested structures are fully supported, with each level of nesting generating its own properly typed interface.

Is the XML to TypeScript conversion free?

Yes, completely free with no limitations on XML complexity, file size, or conversion frequency. No registration required, and you can generate unlimited TypeScript interfaces from XML data at no cost. You can also validate your XML first to ensure accuracy.