Xamarin.CommunityToolkit by Microsoft

<PackageReference Include="Xamarin.CommunityToolkit" Version="1.2.0-pre2" />

.NET API 427,896 bytes

 ByteArrayToImageSourceConverter

public class ByteArrayToImageSourceConverter : ValueConverterExtension, IValueConverter
Converts the incoming value from Byte[] and returns the object of a type ImageSource or vice versa.
public ByteArrayToImageSourceConverter()

public object Convert(object value, Type targetType, object parameter, CultureInfo culture)

Converts the incoming value from Byte[] and returns the object of a type ImageSource.

public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)

Converts the incoming value from StreamImageSource and returns a Byte[].