XMLFox Advance XML editor for creating valid well-formed XML documents and/or XSD Schema. New version 5.0 of XMLFox issued. It converts XML files into latest versions of MS Office file formats now. XML conversion capabilities have been enhanced. Robust XML editing and validation tool XMLFox is a freeware editor for creating valid well-formed XML documents and/or XSD Schema. XMLFox schema editor enables you to easily develop advanced data models expressed in XSD Schema.