<not a character> ()
Copy Character
Character Encoding
UTF-8
0xF40x8F0xBF0xBF
UTF-16
0xDBFF0xDFFF
UTF-32
0x0010FFFF
Copy & Paste Codes
Unicode Escape
\u{10FFFF}
HTML Entity (Decimal)

HTML Entity (Hex)

CSS Code
\10FFFF
JavaScript/JSON
String.fromCodePoint(0x10FFFF)
Python
chr(0x10FFFF)
Ruby/PHP
chr(0x10FFFF)
Unix, C, PHP, JAVA
0x10FFFF
Perl
chr(0x10FFFF)
URL Encoded
%10ffff