Silverlight Spy is a runtime inspector tool providing unprecedented access to all aspects of any Silverlight application. Explore the UI element tree, monitor events, extract XAML, interactively execute DLR code, view statistics and more, much more.

No more secrets with Silverlight Spy!

Free edition

The free edition of Silverlight Spy provides a limited but useful set of features that allow you to spy on Silverlight applications for free. See the comparison chart below for more details about the features that are available in the free edition.


You can use the Evaluation Copy of the program for 21 days. If you wish to continue using all features of Silverlight Spy after the trial period you must purchase the program and get your license key. After you enter the license key the program will work as a purchased edition.

You can download the latest version of Silverlight Spy from the program's website: http://silverlightspy.com.

Send your questions, comments and suggestions to info@firstfloorsoftware.com.

License chooser

When using an unregistered copy of Silverlight Spy, you will be asked what license to use on start up. You can either enter a license key, use the evaluation (if not expired) or use the free edition of Silverlight Spy.

Figure 1:License chooser

Comparison chart

Comparing the FREE edition with a licensed copy of Silverlight Spy.

Platform Support
Windows Phone 7noyes
Event monitornoyes
Performance monitornoyes
Cross-domain validatornoyes
DLR shellnoyes
Reflector integrationnoyes
Export (open with, save,..)noyes