Character Encoding
UTF-8
0xF00xAF0xBF0xBF
UTF-16
0xD87F0xDFFF
UTF-32
0x0002FFFF
Copy & Paste Codes
Unicode Escape
\u{2FFFF}
HTML Entity (Decimal)

HTML Entity (Hex)

CSS Code
\2FFFF
JavaScript/JSON
String.fromCodePoint(0x2FFFF)
Python
chr(0x2FFFF)
Ruby/PHP
chr(0x2FFFF)
Unix, C, PHP, JAVA
0x2FFFF
Perl
chr(0x2FFFF)
URL Encoded
%2ffff