XMLFox is a validating XML editor, available as a desktop application

There is no secret that XMLFox freeware XML editor has become a Standard XML tool since it has been released several years ago. Leading XML software vendors are attaining to the XMLFox interface level of detail and quality and implement XMLFox’s features in their XML software environments. The stylish and simplified interface look of XMLFox along with the entire coverage of the XML editing features have made it popular for commercial enterprises, government agencies and educational institutes. It is easy to learn, very fast, and it has many high-quality XML development features.

XMLFox XML/XSD editor is the Windows based graphical tool for authoring, updating, exploring, well-formedness checking or validating XML documents. XMLFox is an intuitive xml and xml schema(XSD) editor, allows the xml developer to create schemas and show a visual representation of what the xml document will look like for that schema. XMLFox Editor is a delimiter-aware XML data editor with markup-aware cut-and-paste operations, undo, rectangular selection, clear diagnostics and other innovative attractive tools to handle common XML/XSD editing tasks.
Visual XML document editor, suited as a lightweight editor for document framework deployments. It features full XSD validation, but doesn't require a XSD (XML Schema Definition). XMLFox includes XML View, XML Tree, XML Grid, and XML Script modes for editing. Features include drag and drop, and extensive find capabilities on text as well as on XML data.
XMLFox is the tool for beginners to XSD schema (XML Schema Definition) as well as for professionals. It has visual Schema Tree representation that dynamically updates its XSD text. Those that need help in understanding schemas will find the Schema Tree inestimable, and developers maintaining other schemas will save hours of learning time with this XML editor. It is extremely configurable and fast enough.

The XMLFox freeware XML Editor offers:
XSD Schema Based Editing
Tag Prompting
XML and Schema Validation
XML View, Tree, Grid, and XML Script editing modes
Standard Editor (Copy/Paste/Find/Replace) traits
XSD Schema building feature

The XMLFox main window is split into two sections (Schema and XML data). The user interface is customizable and presents XML data in four interface pages: XML View, XML Script, XML Tree, and XML Grid. The right section gives you ability to browse and edit XML content in any of these windows. The left section of XMLFox interface shows you a Schema of your XML. You can easily change the appearance of panes.
The left section displays a hierarchical view of XML Schema in a tree-like structure. This Tree is regarded as an object with several objects inside it, representing each information-element.
XML Schema has the possibility to describe the logical structure of an XML document. When you open an XML document its content will appear in the right section and its structure will appear in left section as XSD Schema.

In the Script Edit page you can review and edit your XML document source code. XMLFox Script editor has the same editing features like most of contemporary text editors have today. On the Edit menu bar you can choose any options to edit your XML content. XMLFox allows you to instantly validate your edited XML content.