Character Encoding
UTF-8
0xE20x870x90
UTF-16
0x21D0
UTF-32
0x000021D0
Copy & Paste Codes
Unicode Escape
\u{21D0}
HTML Entity (Decimal)
⇐
HTML Entity (Hex)
⇐
CSS Code
\21D0
JavaScript/JSON
String.fromCodePoint(0x21D0)
Python
chr(0x21D0)
Ruby/PHP
chr(0x21D0)
Unix, C, PHP, JAVA
0x21D0
Perl
chr(0x21D0)
URL Encoded
%21d0