Definition: Sk=UTF-8: A standard encoding format for text in Unicode (UTF-8). It's designed to be readable on devices that do not support UTF-8, but it can handle most modern applications. Definition: Sk=UTF-8 is a standard encoding format used for text data in the Unicode character set. This format is supported by many operating systems and applications that use UTF-8 as the default encoding (e.g., Windows, Mac OS X). Sk=UTF-8 allows more than 100 million characters to be encoded with fewer symbols compared to UTF-8, making it ideal for text-based applications where space may not be a concern.