Modifiez des documents OpenAPI avec des outils intelligents

Altova XMLSpy is a leading XML editor and integrated development environment (IDE) designed for creating and manipulating XML-based applications. It offers a comprehensive suite of tools for working with XML, JSON, XBRL, schemas, transformations, web services, and more. XMLSpy empowers developers to visually design schemas, edit and debug code, generate code from schemas, and leverage AI-assisted editing and debugging for enhanced productivity.

The XMLSpy 2025 Release 2 update introduces a powerful OpenAPI editor, enabling developers to create and refine OpenAPI Specification (OAS) documents directly within the environment. Building on existing support for JSON Schema validation, the update allows users to work in either a structured grid view or a traditional text editor. Intelligent features such as syntax highlighting, source folding, auto-completion, and context-aware entry helpers improve the editing process, helping teams build and maintain API definitions more efficiently. With support for both JSON and YAML, this release strengthens XMLSpy’s role as a comprehensive tool for modern API development.

To see a full list of what's new in 2025 Release 2, see our release notes.

Altova XMLSpy is licensed per Installed, Concurrent or Named user. Licenses are perpetual, and come with or without 1 year Support and Maintenance Package (SMP). See our Altova XMLSpy licensing page for full details.

Altova XMLSpy XML Editor is available to buy in the following products:

• Altova XMLSpy Professional XML Editor
• Altova XMLSpy Enterprise XML Editor
• Altova MissionKit Professional Edition
• Altova MissionKit Enterprise Edition