To what bitstring a character(s) is encoded in each character set?

Input one character or short letters and click "Convert."


(UTF-8)
Charset Character Bit string (binary) Bit String (hexadecimal)
ISO-8859-1 ?a 0011111101100001 3f61
SJIS-WIN 蛛a 111001011000000101100001 e58161
EUC-JP 蛛a 111010011110000101100001 e9e161
UTF-8 蛛a 11101000100110111001101101100001 e89b9b61
UHC 蛛a 111100011100100001100001 f1c861

SJIS-Win,EUC-JP: Classic charsets mainly used as Japanese encoding set on Windows(SJIS-Win=CP932) and UNIX(EUC-JP)