This is a technical article for Java developers. It describes a Java utility that can convert strings to Unicode sequences and back. There are many websites and other services that allow various text conversions. This utility allows you to do the conversion in Java code. It allows converting any string into a String containing a Unicode sequence that represents characters from the original string.
The utility can do backwards conversion as well — convert a Unicode sequence String into a textual String. Just to show an example, a String "Hello World" can be converted into "\u0048\u0065\u006c\u006c\u006f\u0020\u0057\u006f\u0072\u006c\u0064".