oXygen XML Editor Professional is a Development::Editors software developed by Syncro Soft. After our trial and test, the software was found to be official, secure and free. Here is the official description for oXygen XML Editor Professional:
Oxygen is a multi-platform XML Editor, XML Author, XSLT/XQuery Debugger and Profiler. Supports visual XML editing driven by CSS stylesheets. It supports XML, XSL, XQUERY, FO, XSD, RNG, RNC,NRL, DTD, Schematron, WSDL and CSS documents and offers a powerful and intelligent code insight that guides the user to write valid XML content. you can download oXygen XML Editor Professional 12 free now.