The purpose of this converter is to allow you to take a value in seconds and have it displayed as a time string, such as HH:MM:SS. There are a few properties that let you customize the format. Properties PropertyTypeDescription ShowHoursTimeSegmentVisibilityHow to show the hours segment of the time string. Defaults to Automatic. ShowMinutesTimeSegmentVisibilityHow to show the minutes segment of the time string. Defaults to Automatic. ShowSecondsTimeSegmentVisibilityHow to show the seconds segment of the time string. Defaults to Automatic. Time Segment Visibility ValueDescription AutomaticThe value will be hidden unless it is non-zero or a prior segment is visible. NeverThe segment will never be visible. AlwaysThe segment will always be visible. Example <Label Text="{Binding Value, Converter={Rock:SecondsToTimeStringConverter ShowMinutes=Always}}" />