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®¯ï§Ñì½¡å§¨ë·ìº	1110111110100111101000101110101110001101100010011110110010101110101011111110111110100111100111101101000110001010111011001011110110100001111001011010011110101000111010111011011110000000111011001000001010111010	efa7a2eb8d89ecaeafefa79ed18aecbda1e5a7a8ebb780ec82ba
SJIS-WIN	?§￠???????§???????§¨??????	00111111100000011001100010000001100100010011111100111111001111110011111100111111001111110011111110000001100110000011111100111111001111110011111100111111001111110011111110000001100110001000000101001110001111110011111100111111001111110011111100111111	3f819881913f3f3f3f3f3f3f81983f3f3f3f3f3f3f8198814e3f3f3f3f3f3f
EUC-JP	ï§¢ë??ì®¯ï§?Ñ?ì?¡å§¨ë??ì?º	100011111010101111000001101000011111100010100001111100011000111110101011101100110011111100111111100011111010101111000000100011111010001011101110100011111010001010110100100011111010101111000001101000011111100000111111100011111010101011010000001111111000111110101011110000000011111110001111101000101100001010001111101010111010100110100001111110001010000110101111100011111010101110110011001111110011111110001111101010111100000000111111100011111010001011101011	8fabc1a1f8a1f18fabb33f3f8fabc08fa2ee8fa2b48fabc1a1f83f8faad03f8fabc03f8fa2c28faba9a1f8a1af8fabb33f3f8fabc03f8fa2eb
UTF-8	ï§¢ëì®¯ï§Ñì½¡å§¨ë·ìº	11000011101011111100001010100111110000101010001011000011101010111100001010001101110000101000100111000011101011001100001010101110110000101010111111000011101011111100001010100111110000101001111011000011100100011100001010001010110000111010110011000010101111011100001010100001110000111010010111000010101001111100001010101000110000111010101111000010101101111100001010000000110000111010110011000010100000101100001010111010	c3afc2a7c2a2c3abc28dc289c3acc2aec2afc3afc2a7c29ec391c28ac3acc2bdc2a1c3a5c2a7c2a8c3abc2b7c280c3acc282c2ba
UHC	?§?????®??§????½¡?§¨?·???º	0011111110100001110101110011111100111111001111110011111100111111101000101110011100111111001111111010000111010111001111110011111100111111001111111010100011110110101000101010111000111111101000011101011110100001101001110011111110100001101001000011111100111111001111111010100010101100	3fa1d73f3f3f3f3fa2e73f3fa1d73f3f3f3fa8f6a2ae3fa1d7a1a73fa1a43f3f3fa8ac

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。