Character Encoding
UTF-8
0xE20x970xAF
UTF-16
0x25EF
UTF-32
0x000025EF
Copy & Paste Codes
Unicode Escape
\u{25EF}
HTML Entity (Decimal)
◯
HTML Entity (Hex)
◯
CSS Code
\25EF
JavaScript/JSON
String.fromCodePoint(0x25EF)
Python
chr(0x25EF)
Ruby/PHP
chr(0x25EF)
Unix, C, PHP, JAVA
0x25EF
Perl
chr(0x25EF)
URL Encoded
%25ef