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§¢ëê´©ï§¢ì¢ì»ï§µãì	111011111010011110100010111010111001001110101101111010101011010010101001111011111010011110100010111011001010001010001111111011001000100110111011111011111010011110110101111000111000111110001001111011001000101010001110	efa7a2eb93adeab4a9efa7a2eca28fec89bbefa7b5e38f89ec8a8e
SJIS-WIN	?§￠????´??§￠?￠?????§???????	00111111100000011001100010000001100100010011111100111111001111110011111110000001010011000011111100111111100000011001100010000001100100010011111110000001100100010011111100111111001111110011111100111111100000011001100000111111001111110011111100111111001111110011111100111111	3f819881913f3f3f3f814c3f3f819881913f81913f3f3f3f3f81983f3f3f3f3f3f3f
EUC-JP	ï§¢ë??ê´©ï§¢ì¢?ì??ï§?ã??ì??	100011111010101111000001101000011111100010100001111100011000111110101011101100110011111100111111100011111010101110110100101000011010110110001111101000101110110110001111101010111100000110100001111110001010000111110001100011111010101111000000101000011111000100111111100011111010101111000000001111110011111110001111101010111100000110100001111110000011111110001111101010111010101000111111001111111000111110101011110000000011111100111111	8fabc1a1f8a1f18fabb33f3f8fabb4a1ad8fa2ed8fabc1a1f8a1f18fabc0a1f13f8fabc03f3f8fabc1a1f83f8fabaa3f3f8fabc03f3f
UTF-8	ï§¢ëê´©ï§¢ì¢ì»ï§µãì	110000111010111111000010101001111100001010100010110000111010101111000010100100111100001010101101110000111010101011000010101101001100001010101001110000111010111111000010101001111100001010100010110000111010110011000010101000101100001010001111110000111010110011000010100010011100001010111011110000111010111111000010101001111100001010110101110000111010001111000010100011111100001010001001110000111010110011000010100010101100001010001110	c3afc2a7c2a2c3abc293c2adc3aac2b4c2a9c3afc2a7c2a2c3acc2a2c28fc3acc289c2bbc3afc2a7c2b5c3a3c28fc289c3acc28ac28e
UHC	?§????´??§????????§???????	0011111110100001110101110011111100111111001111111010000110101001001111111010001010100101001111110011111110100001110101110011111100111111001111110011111100111111001111110011111100111111101000011101011100111111001111110011111100111111001111110011111100111111	3fa1d73f3f3fa1a93fa2a53f3fa1d73f3f3f3f3f3f3f3fa1d73f3f3f3f3f3f3f

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。