ASP.NET Core is a cross-platform arrangement by Microsoft. It covers everything that .NET framework had up its sleeves. To comprehend whether .NET Core underpins Unicode or not, you might need to move onwards to figure out how .NET Core deals with the character information. So essentially, on the off chance that you move onwards and read the documentation where they indicate the "char" standard, you will discover the announcement "Represents a character as a UTF-16 code unit". Utilizing this, we can see that a character (the base of each String component in .NET Core system) is a Unicode-based character with encoding set to UTF-16 (LE). The accompanying illustration characterizes an exhibit that comprises of the accompanying characters: It shows the UTF-16 code units of each character and decides the number of bytes required by an UTF-8 encoder to encode the character cluster. It then encodes the characters and shows the subsequent UTF-8-encoded bytes.