I posted a link to a website which will format your SQL code a while back and recently found myself looking for a way of formatting XML code to make it more readable.
One of the clients I was working with, had an integration sending data to eConnect to load into Microsoft Dynamics GP, and the XML was coming across as one long string and I needed to make it readable by breaking it over multiple lines. A quick search found me Free Online XML Formatter from freeformatter.com which includes a number of other tools which look useful for formatting/minifying/validating and so on.
