This tool is a compact multi document text editor (featured syntax highlighting, find/replace, bookmarks, undo/redo, etc.) allows an XML/XSL developer to build XSL templates (by inserting XSL and HTML constructions) and using the XPath analyzer, then test XSL transformation. The result may be showed in the built in browser.

Ссылка: http://www.simx../xtrans.zip