XML to Java Class Converter

XML Input

Configuration

Java Output

Paste XML to generate Java classes

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What is XML to Java Class Converter?

XML to Java Class Converter is an online tool that transforms XML documents into properly annotated Java class source code. It automatically infers field types, generates JAXB annotations (@XmlRootElement, @XmlElement, @XmlAttribute), and optionally produces Lombok-annotated classes. Ideal for Java developers working with SOAP, REST/XML, or configuration files who need to quickly scaffold binding classes.

How to use

1. Paste your XML into the left panel, or upload an .xml file. 2. Configure options in the center panel: toggle JAXB annotations, select jakarta/javax namespace, enable Lombok, choose single or multi-file output. 3. The generated Java code appears instantly in the right panel. 4. Use Copy to copy the output, Download to save a .java file, or Download ZIP for multi-file output. 5. Try the Quick Examples dropdown to explore sample XML structures like nested orders, SOAP envelopes, and RSS feeds.

Features

  • 100% client-side — your XML never leaves the browser.
  • Automatic type inference: Boolean, Integer, Long, BigDecimal, LocalDate, LocalDateTime, String.
  • Full JAXB annotation support with @XmlRootElement, @XmlElement, @XmlAttribute, @XmlAccessorType, and @XmlType propOrder.
  • Lombok integration with @Data, @Value, and @Builder styles.
  • Automatic XmlAdapter generation for LocalDate and LocalDateTime fields.
  • Nested object and List detection for repeated child elements.
  • Multi-file output mode with individual file tabs and ZIP download.
  • Jakarta EE (jakarta.xml.bind) and Java EE (javax.xml.bind) namespace support.
  • Session persistence via IndexedDB — your work survives page refreshes.
  • Six built-in XML examples to get started quickly.

Use cases

  • Scaffolding JAXB binding classes from SOAP WSDL sample payloads.
  • Generating POJOs from REST API XML responses for Spring Boot projects.
  • Converting XML configuration files into strongly-typed Java models.
  • Rapid prototyping of data classes during enterprise integration development.
  • Learning JAXB annotations by seeing how different XML structures map to Java code.