XML to Kotlin Converter
Convert XML to Kotlin data classes for Android development
XML Input
Kotlin Output
What is XML to Kotlin Converter?
Building Android apps and need Kotlin data classes from XML? This tool generates clean Kotlin code with data classes. Perfect for Android development where you're working with XML data from APIs or config files.
Instead of manually writing Kotlin data classes and parsing logic, paste your XML and get ready-to-use code. The converter handles nested structures, nullable types, and all the Kotlin-specific details automatically.
Everything runs locally in your browser. Your XML never leaves your machine – generate, download, and start using the classes right away.
What Makes This Tool Different
Automatic Data Class Generation
Analyzes your XML and generates Kotlin data classes automatically. Elements become data classes, attributes become properties, everything gets proper Kotlin types.
Data Class Support
Generates data classes with automatic equals(), hashCode(), toString(), and copy() methods. Perfect for immutable data models.
Nullable Types
Configure nullable types for properties that might be null. Perfect for Kotlin's null safety system and safe XML decoding.
Package Support
Configure package names to match your project structure. Generate code that fits seamlessly into your existing Kotlin project organization.
File Upload Support
Got a big file? Just upload it. Works great for converting those massive XML configs or data files without copy-pasting.
Download Kotlin
One click to download your Kotlin file. Drop it into your Kotlin project and start using it. Perfect for Android, Spring Boot, or Kotlin Multiplatform applications.
How It Works
Paste or Upload XML
Paste your XML into the left editor, or click "Upload" to load a file. The XML should be valid – use our XML Validator first if you're not sure. You can also click "Sample" to see an example.
Configure Options
Set your class name, package name, choose whether to use data classes, and configure nullable types. These settings customize the generated Kotlin code to match your project's conventions.
Download or Copy
Click "Download" to save the Kotlin file, or "Copy" to copy it to your clipboard. The Kotlin code is ready to use in your project. Drop it into your Kotlin project and start using it.
When You'd Actually Use This
Android Development
Generate Kotlin data classes from XML API responses for Android apps. Create models for SOAP APIs or XML-based configurations. Perfect for Android development with Retrofit or OkHttp.
Spring Boot
Create Kotlin data classes from XML data for Spring Boot applications. Generate data models for XML-based APIs or configurations. Perfect for Spring Boot's XML support.
Kotlin Multiplatform
Generate Kotlin data classes from XML data for Kotlin Multiplatform projects. Create shared data models for XML-based APIs across iOS, Android, and other platforms.
Code Generation
Generate Kotlin code from XML data structures. Perfect for creating data models, DTOs, or entity classes from XML schemas or API responses.
Common Questions
Is my XML data stored?
Nope. Everything happens right in your browser. Your XML never leaves your computer – we don't even see it.
How are XML elements handled?
XML elements become Kotlin data classes. Attributes become class properties, and nested elements become nested data classes or references. Arrays become Kotlin lists.
Can I use the generated Kotlin code?
Yes. The generated Kotlin code is valid and ready to use. Drop it into your Kotlin project and start using it. You may want to review and refine the classes for your specific use case.
What about data classes?
You can enable data classes in the configuration options. This generates Kotlin data classes with automatic equals(), hashCode(), toString(), and copy() methods.
Does it work with large XML files?
Yep. Since everything happens in your browser, it depends on your device. Small to medium XML structures convert instantly. Really huge structures might take a few seconds.
What Kotlin version is supported?
The generated code works with Kotlin 1.3 and later. It uses standard Kotlin features and data classes for maximum compatibility.
Other XML Tools You Might Need
Conversion is just one XML task. Here are other tools that work well together:
Need to learn more about XML? Check out W3C XML or the comprehensive XML specification. For Kotlin, check out the official Kotlin documentation.