Convert XML Schemas to DTDs with Ease
Effortlessly convert XSD files into DTDs to ensure broad schema support across new and legacy environments.

XML Schema (XSD) to DTD conversion refers to the process of transforming XML Schema Definition (XSD) documents, which define the structure and data types of XML files using XML-based syntax, into Document Type Definitions (DTD), which use a more limited, non-XML syntax for similar purposes. This conversion capability allows developers to bridge compatibility gaps between systems or tools that rely on different schema formats, particularly when integrating with legacy systems or validating XML documents against older standards. By automating this conversion, XML tools simplify workflow, reduce manual errors, and enhance interoperability across XML-based applications.
Several Structured Document Tools offer XML Schema (XSD) to DTD conversion including:
- Oxygen XML Editor Professional by Syncro Soft enables conversion of XSD files to DTDs, supporting smooth schema transformations.
- Altova XMLSpy Professional XML Editor enables accurate XSD to DTD conversion, improving interoperability and maintaining compliance with established XML standards.
- Stylus Studio XML Professional Suite facilitates XSD to DTD conversion through its intuitive wizards, improving schema migrations for developers.
For an in-depth analysis of features and price, visit our comparison of Structured Document Tools.