UnicodeChecker displays information for every Unicode Standard code point. UnicodeChecker will display a number of characters along with their UTF-8, UTF-16 and UTF-32 encodings. It also displays the Unicode Name, XHTML entity and mapping information.
UnicodeChecker offers several conversion functions and other Unicode utilities. Some of these are also available in the OS X "Services” menu and/or AppleScript.
Version 1.22: