EmptyStringToVisibilityConverter

NumberToPercentageConverter

// Value: 25.0

<TextBlock Text="{x:Bind Value, Converter={StaticResource NumberToPercentageConverter}, ConverterParameter=WithPercentageSymbol}" />

// Output: 25 %

NullToObjectConverter

<dev:NullToObjectConverter x:Key="NullToXConverter"
                             NotNullValue="Visible"
                             NullValue="Collapsed" />

NullToVisibilityConverter

<TextBlock Visibility="{x:Bind nullValue, Converter={StaticResource NullToVisibilityConverter}}" />

NullToVisibilityReConverter

<TextBlock Visibility="{x:Bind nullValue, Converter={StaticResource NullToVisibilityReConverter}}" />

BoolToObjectConverter

<dev:BoolToObjectConverter x:Key="BoolToXConverter"
                             FalseValue="Collapsed"
                             TrueValue="Visible" />

BoolToVisibilityConverter

<TextBlock Visibility="{x:Bind boolValue, Converter={StaticResource BoolToVisibilityConverter}}" />

BoolToVisibilityReConverter

<TextBlock Visibility="{x:Bind boolValue, Converter={StaticResource BoolToVisibilityReConverter}}" />

DoubleToObjectConverter

<dev:DoubleToVisibilityConverter x:Name="DoubleToXConverter"
                                       FalseValue="Collapsed"
                                       GreaterThan="0"
                                       TrueValue="Visible" />

DoubleToVisibilityConverter

<TextBlock Visibility="{x:Bind doubleValue, Converter={StaticResource DoubleToVisibilityConverter}}" />

BoolNegationConverter

<ToggleSwitch IsOn="{x:Bind boolValue, Converter={StaticResource BoolNegationConverter}}" />

EmptyObjectToObjectConverter

<dev:EmptyObjectToObjectConverter x:Name="EmptyToObj"
                                       EmptyValue="Collapsed"
                                       NotEmptyValue="Visible"
                                       />

EmptyStringToObjectConverter

<dev:EmptyObjectToObjectConverter x:Name="EmptyToObj"
                                       EmptyValue="Collapsed"
                                       NotEmptyValue="Visible"
                                       />

StringVisibilityConverter

<ToggleSwitch Visiblity="{x:Bind strValue, Converter={StaticResource StringVisibilityConverter}}" />

you can run demo and see this feature.