Firstobject's free XML editor for Windows
Author: Firstobject Homepage: http://www.firstobject.com/dn_editor.htm Family: XMLEditorFamily License: Freeware Availability: yes Platform: Windows
It loads big files (multi-megabyte) fast and lets you format XML and edit HTML and any loosely formed XML or other markup. The tree view is editable and customizable for useful navigation.
Other features include syntax coloring, word wrap, Go To Line, show XML path, Microsoft global IME, MSXML based DTD validation.