Test Your Transformations

Web.config transforms are a really great tool for setting up environment-specific configuration files. However, the transform syntax can be a bit obscure, and tracking down configuration bugs is just painful.

For this, there is a great testing tool hosted on AppHarbor. Paste in your web.config contents in one box, drop in your transform in another and out comes the transformed web.config. Never waste time messing with your web.config transforms again!

screenshot of the web.config transform tester service