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§¡ì³ì±ï§¢ëê»ï§¡ì³ì±ï§µâºìA	11101111101001111010000111101100100001111011001111101100100010011011000111101111101001111010001011101011100100111010110111101010101110111000110011101111101001111010000111101100100001111011001111101100100010011011000111101111101001111011010111100010100100011011101011101100100010101001100101000001	efa7a1ec87b3ec89b1efa7a2eb93adeabb8cefa7a1ec87b3ec89b1efa7b5e291baec8a9941
SJIS-WIN	?§??????±?§￠???????§??????±?§???????A	0011111110000001100110000011111100111111001111110011111100111111001111111000000101111101001111111000000110011000100000011001000100111111001111110011111100111111001111110011111100111111100000011001100000111111001111110011111100111111001111110011111110000001011111010011111110000001100110000011111100111111001111110011111100111111001111110011111101000001	3f81983f3f3f3f3f3f817d3f819881913f3f3f3f3f3f3f81983f3f3f3f3f3f817d3f81983f3f3f3f3f3f3f41
EUC-JP	ï§¡ì??ì?±ï§¢ë??ê??ï§¡ì??ì?±ï§?â?ºì??A	1000111110101011110000011010000111111000100011111010001011000010100011111010101111000000001111110011111110001111101010111100000000111111101000011101111010001111101010111100000110100001111110001010000111110001100011111010101110110011001111110011111110001111101010111011010000111111001111111000111110101011110000011010000111111000100011111010001011000010100011111010101111000000001111110011111110001111101010111100000000111111101000011101111010001111101010111100000110100001111110000011111110001111101010111010010000111111100011111010001011101011100011111010101111000000001111110011111101000001	8fabc1a1f88fa2c28fabc03f3f8fabc03fa1de8fabc1a1f8a1f18fabb33f3f8fabb43f3f8fabc1a1f88fa2c28fabc03f3f8fabc03fa1de8fabc1a1f83f8faba43f8fa2eb8fabc03f3f41
UTF-8	ï§¡ì³ì±ï§¢ëê»ï§¡ì³ì±ï§µâºìA	11000011101011111100001010100111110000101010000111000011101011001100001010000111110000101011001111000011101011001100001010001001110000101011000111000011101011111100001010100111110000101010001011000011101010111100001010010011110000101010110111000011101010101100001010111011110000101000110011000011101011111100001010100111110000101010000111000011101011001100001010000111110000101011001111000011101011001100001010001001110000101011000111000011101011111100001010100111110000101011010111000011101000101100001010010001110000101011101011000011101011001100001010001010110000101001100101000001	c3afc2a7c2a1c3acc287c2b3c3acc289c2b1c3afc2a7c2a2c3abc293c2adc3aac2bbc28cc3afc2a7c2a1c3acc287c2b3c3acc289c2b1c3afc2a7c2b5c3a2c291c2bac3acc28ac29941
UHC	?§¡??³??±?§???????§¡??³??±?§???º???A	00111111101000011101011110100010101011100011111100111111101010011111100000111111001111111010000110111110001111111010000111010111001111110011111100111111101000011010100100111111001111110011111100111111101000011101011110100010101011100011111100111111101010011111100000111111001111111010000110111110001111111010000111010111001111110011111100111111101010001010110000111111001111110011111101000001	3fa1d7a2ae3f3fa9f83f3fa1be3fa1d73f3f3fa1a93f3f3f3fa1d7a2ae3f3fa9f83f3fa1be3fa1d73f3f3fa8ac3f3f3f41

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。