QXmlEdit is a simple XML editor written in Qt. Its main features are
unusual data visualization modes, nice XML manipulation and presentation and
it is multi platform. It can split very big XML files into fragments, and
compare XML files. It is one of the few graphical Open Source XSD viewers.

Main features:

* Hierarchical customizable view of XML elements.
* Fast XML hierarchy navigation.
* Split of big XML files.
* Search supporting XPath expressions.
* Base 64 data handling.
* Custom visualization styles.
* XML Schema (XSD) viewer.
* Columnar view.
* Sessions handling.
* Graphical XML file view.
* Map view of a XML document.
* Split and fragment extraction of big XML files.
* Visual compare of XML Schema files.
* Visual compare of XML files.
* XML Snippets.
* XSL specialized mode.
* Element display via user customizable rules.