文字をコンピュータがどう認識しているか確認しよう

ある文字が，文字コードごとにどんなビット列に対応するか

1文字あるいは短い文字列を入力し、「変換」ボタンをクリックしてください。

文字コード	文字	ビット列（2進表現）	ビット列（16進表現）
ISO-8859-1	ï§¢ëì®·å§¨ë¯ê°¹æâºìï§µëìªM	11101111101001111010001011101011100000101000011011101100101011101011011111100101101001111010100011101011100110101010111111101010101100001011100111100110100000011000000111100010100100011011101011101100100000111000110111101111101001111011010111101011100001101000001111101100100000101010101001001101	efa7a2eb8286ecaeb7e5a7a8eb9aafeab0b9e68181e291baec838defa7b5eb8683ec82aa4d
SJIS-WIN	?§￠???????§¨????°???????????§???????M	00111111100000011001100010000001100100010011111100111111001111110011111100111111001111110011111110000001100110001000000101001110001111110011111100111111001111111000000110001011001111110011111100111111001111110011111100111111001111110011111100111111001111110011111110000001100110000011111100111111001111110011111100111111001111110011111101001101	3f819881913f3f3f3f3f3f3f8198814e3f3f3f3f818b3f3f3f3f3f3f3f3f3f3f3f81983f3f3f3f3f3f3f4d
EUC-JP	ï§¢ë??ì®?å§¨ë?¯ê°?æ??â?ºì??ï§?ë??ì?ªM	100011111010101111000001101000011111100010100001111100011000111110101011101100110011111100111111100011111010101111000000100011111010001011101110001111111000111110101011101010011010000111111000101000011010111110001111101010111011001100111111100011111010001010110100100011111010101110110100101000011110101100111111100011111010100111000001001111110011111110001111101010111010010000111111100011111010001011101011100011111010101111000000001111110011111110001111101010111100000110100001111110000011111110001111101010111011001100111111001111111000111110101011110000000011111110001111101000101110110001001101	8fabc1a1f8a1f18fabb33f3f8fabc08fa2ee3f8faba9a1f8a1af8fabb33f8fa2b48fabb4a1eb3f8fa9c13f3f8faba43f8fa2eb8fabc03f3f8fabc1a1f83f8fabb33f3f8fabc03f8fa2ec4d
UTF-8	ï§¢ëì®·å§¨ë¯ê°¹æâºìï§µëìªM	11000011101011111100001010100111110000101010001011000011101010111100001010000010110000101000011011000011101011001100001010101110110000101011011111000011101001011100001010100111110000101010100011000011101010111100001010011010110000101010111111000011101010101100001010110000110000101011100111000011101001101100001010000001110000101000000111000011101000101100001010010001110000101011101011000011101011001100001010000011110000101000110111000011101011111100001010100111110000101011010111000011101010111100001010000110110000101000001111000011101011001100001010000010110000101010101001001101	c3afc2a7c2a2c3abc282c286c3acc2aec2b7c3a5c2a7c2a8c3abc29ac2afc3aac2b0c2b9c3a6c281c281c3a2c291c2bac3acc283c28dc3afc2a7c2b5c3abc286c283c3acc282c2aa4d
UHC	?§?????®·?§¨????°¹æ????º????§??????ªM	001111111010000111010111001111110011111100111111001111110011111110100010111001111010000110100100001111111010000111010111101000011010011100111111001111110011111100111111101000011100011010101001111101101010100110100001001111110011111100111111001111111010100010101100001111110011111100111111001111111010000111010111001111110011111100111111001111110011111100111111101010001010001101001101	3fa1d73f3f3f3f3fa2e7a1a43fa1d7a1a73f3f3f3fa1c6a9f6a9a13f3f3f3fa8ac3f3f3f3fa1d73f3f3f3f3f3fa8a34d

SJIS-Win,EUC-JP: Windows(SJIS-Win=CP932)、UNIX(EUC-JP)で日本語扱うための文字コード。