DocFlex/XSD is an easy adjustable template-driven XML Schema documentation generator able to produce by any W3C XML Schema(s) the professional quality documentation in both multi-framed hypertext HTML and printable RTF formats with the support of XHTML markup embedded in XML schema annotations (including the possibility to insert images). The high quality graphic Template Designer included in the software allows easy customization of the generated documentation. There is a freeware edition, which includes only XML Schema documentation generator without possibility to modify it.