Character Encoding
UTF-8
0xE20x860xA4
UTF-16
0x21A4
UTF-32
0x000021A4
Copy & Paste Codes
Unicode Escape
\u{21A4}
HTML Entity (Decimal)
↤
HTML Entity (Hex)
↤
CSS Code
\21A4
JavaScript/JSON
String.fromCodePoint(0x21A4)
Python
chr(0x21A4)
Ruby/PHP
chr(0x21A4)
Unix, C, PHP, JAVA
0x21A4
Perl
chr(0x21A4)
URL Encoded
%21a4