Xml Formatting

Looking for a way to format XML?

http://www.bytechaser.com/en/resources/tp9h7nivzr/free-online-xml-formatting-tool.aspx

— some others 

http://stackoverflow.com/questions/521265/any-online-xml-formatter-or-formatter-in-free-text-editor

http://www.shell-tools.net/index.php?op=xml_format

http://aaronkarp.com/prettyXML/