Serna Free XML editor is an easy-to-use open source WYSIWYG XML editor for those who wish to smoothly adopt the XML technology.

The Details

Authors with virtually no XML experience can easily start working with structured XML content in a familiar environment that looks much like a conventional word processor.

Syntext Serna free XML editor is available for all major platforms such as Microsoft Windows (2000, XP, Vista), Linux, Mac OS X, and Sun Solaris/SPARC.

Serna free XML editor renders composite XML documents in print-like WYSIWYG appearance. Composite XML documents are visualized using XSLT & XSL-FO stylesheets as a transparent integrated whole. This is not only visually convenient but also dramatically accelerates the authoring process.

Serna free XML editor provides the widest variety of effective methods for reusing XML content, such as internal and external XML entities, XInclude, DITA content references and DITA maps, and even XSL functions like xsl:document. For the convenience of authors, reused content is shown as an integral part of the document indistinguishable from the regular content.

To Learn more about Serna Free XML editor or to download visit their website here.

I use this product personally to author my XML documents. Do you use a special editor for your XML documents or do you just use a standard text editor like notepad++ or textmate?