XAML Form Viewer and Editor is a viewer that allows users to fill in form data on well-formed XAML Forms, a form designer can design a form using any third party tool that they can create XAML forms in and utilizing the grid tag section as part of the design, the form designed can then be opened up by the viewer, the user can enter data on the form, and save the results back either overwriting the current copy of the XAML form or save as a new copy.

The parent element must be a grid element in its design, included in the program is a sample XAML form with code accessible on the Help window.