UnicodeChecker 1.13

UnicodeChecker is an application for Mac OS X that displays informationfor every code point from the Unicode Standard 4.0.1. For a givennumber, UnicodeChecker will display that character along with its UTF-8,UTF-16 and UTF-32 encodings, XHTML entity, Unicode Name, mapping information and much more.
UnicodeChecker features string utilities for converting strings to thefour Unicode Normalization Forms or converting from or to Internationalized Domain Names (IDN) as specified in RFC 3490"Internationalizing Domain Names in Applications (IDNA)".
There are also several text conversion functions available to all applications from the "Services" menu. So you can convert text to allfour Unicode Normalization Forms as well as to and from HTML characterentities (very useful for HTML authors) from within any applicationsupporting OS X Services.
Ссылка: http://earthlin..deChecker/UnicodeChecker.dmg