Serna Free XML Editor, a simple to use yet powerful tool that will fit into all your XML editing needs.
    The perfect tool that comes in a free to use package is enhanced with the capabilities to make XML editing work simpler. Even though being small and compact this tool caters all the needs of home, documenting open-source projects, education, and other non-commercial uses. The tool is supported with XSLT and XSL-FO to give your output documents a print-like appearance. The tool also offers exceptional DITA 1.1 support and is in-built with DITA Open Toolkit, Docbook, XHTML, TEI P4, NITF and so on. It also supports features like: allows document validation against XML Schemas, Entity and XInclude in-place editing, UNICODE support, multilingual spell checking and more features to make it the best XML editor.
    This must have tool has its user interface localized into languages like Chinese, Dutch, French, German, Igbo, Italian, Norwegian, Russian, and Swedish.