Check the Unicode structures on your Mac and display detailed data. View the character for any given number along with UTF-8, UTF-16, and UTF-32 encodings, XHTML entity, Unicode Name, mapping info, etc. Convert and process CSS, HTML, and Java content.
UnicodeChecker is an application that displays information for every code point from the Unicode Standard. For a given number, 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 several conversion functions and other Unicode utilities, some of which are also added to the Mac OS X "Services" menu and/or AppleScript (e.g. converting text to and from HTML character entities, (un-)escaping Unicode for CSS or Java, getting properties via AppleScript) so they can be used from within other applications.