Fiddler - Detect if data was GZipped

Question

Using Fiddler2, how can I detect if the response stream was in fact GZipped?

Answer 1

With Fiddler, simply click the Inspectors tab, then click the Transformer response inspector. It will tell you exactly what encodings have been applied.

Be sure that the "AutoDecode" option isn't checked in the Fiddler toolbar.