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§ëë®æììèï½ì»»ä½¯	111011111010011110001100111010111001001110101101111010111010111010001000111001101001010110010110111011001001111010001101111011001000010110000000111010001000000010001100111011111011110110001100111011001011101110111011111001001011110110101111	efa78ceb93adebae88e69596ec9e8dec8580e8808cefbd8cecbbbbe4bdaf
SJIS-WIN	?§????????????????????????????	00111111100000011001100000111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111	3f81983f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f
EUC-JP	ï§?ë??ë®?æ??ì??ì??è??ï??ì??ä?¯	10001111101010111100000110100001111110000011111110001111101010111011001100111111001111111000111110101011101100111000111110100010111011100011111110001111101010011100000100111111001111111000111110101011110000000011111100111111100011111010101111000000001111110011111110001111101010111011001000111111001111111000111110101011110000010011111100111111100011111010101111000000001111110011111110001111101010111010001100111111100011111010001010110100	8fabc1a1f83f8fabb33f3f8fabb38fa2ee3f8fa9c13f3f8fabc03f3f8fabc03f3f8fabb23f3f8fabc13f3f8fabc03f3f8faba33f8fa2b4
UTF-8	ï§ëë®æììèï½ì»»ä½¯	110000111010111111000010101001111100001010001100110000111010101111000010100100111100001010101101110000111010101111000010101011101100001010001000110000111010011011000010100101011100001010010110110000111010110011000010100111101100001010001101110000111010110011000010100001011100001010000000110000111010100011000010100000001100001010001100110000111010111111000010101111011100001010001100110000111010110011000010101110111100001010111011110000111010010011000010101111011100001010101111	c3afc2a7c28cc3abc293c2adc3abc2aec288c3a6c295c296c3acc29ec28dc3acc285c280c3a8c280c28cc3afc2bdc28cc3acc2bbc2bbc3a4c2bdc2af
UHC	?§????®?æ????????????½?????½?	001111111010000111010111001111110011111100111111101000011010100100111111101000101110011100111111101010011010000100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111110101000111101100011111100111111001111110011111100111111101010001111011000111111	3fa1d73f3f3fa1a93fa2e73fa9a13f3f3f3f3f3f3f3f3f3f3f3fa8f63f3f3f3f3fa8f63f

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。