Character Encoding
UTF-8
0xF10xAF0xBF0xBF
UTF-16
0xD97F0xDFFF
UTF-32
0x0006FFFF
Copy & Paste Codes
Unicode Escape
\u{6FFFF}
HTML Entity (Decimal)

HTML Entity (Hex)

CSS Code
\6FFFF
JavaScript/JSON
String.fromCodePoint(0x6FFFF)
Python
chr(0x6FFFF)
Ruby/PHP
chr(0x6FFFF)
Unix, C, PHP, JAVA
0x6FFFF
Perl
chr(0x6FFFF)
URL Encoded
%6ffff