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§¢ë¯ì½¡æâªê´å§¨ëì¨ï§¢ë¯ê´©æì®~	11101111101001111010001011101011100110101010111111101100101111011010000111100110100000011000000111100010100010011010101011101010101101001001110011100101101001111010100011101011100111101000000111101100100000101010100011101111101001111010001011101011100110101010111111101010101101001010100111100110100000011000000111101100101011101001111101111110	efa7a2eb9aafecbda1e68181e289aaeab49ce5a7a8eb9e81ec82a8efa7a2eb9aafeab4a9e68181ecae9f7e
SJIS-WIN	?§￠?????????????´??§¨?????¨?§￠????´???????~	00111111100000011001100010000001100100010011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111110000001010011000011111100111111100000011001100010000001010011100011111100111111001111110011111100111111100000010100111000111111100000011001100010000001100100010011111100111111001111110011111110000001010011000011111100111111001111110011111100111111001111110011111101111110	3f819881913f3f3f3f3f3f3f3f3f3f3f3f3f814c3f3f8198814e3f3f3f3f3f814e3f819881913f3f3f3f814c3f3f3f3f3f3f3f7e
EUC-JP	ï§¢ë?¯ì?¡æ??â?ªê´?å§¨ë??ì?¨ï§¢ë?¯ê´©æ??ì®?~	1000111110101011110000011010000111111000101000011111000110001111101010111011001100111111100011111010001010110100100011111010101111000000001111111000111110100010110000101000111110101001110000010011111100111111100011111010101110100100001111111000111110100010111011001000111110101011101101001010000110101101001111111000111110101011101010011010000111111000101000011010111110001111101010111011001100111111001111111000111110101011110000000011111110100001101011111000111110101011110000011010000111111000101000011111000110001111101010111011001100111111100011111010001010110100100011111010101110110100101000011010110110001111101000101110110110001111101010011100000100111111001111111000111110101011110000001000111110100010111011100011111101111110	8fabc1a1f8a1f18fabb33f8fa2b48fabc03f8fa2c28fa9c13f3f8faba43f8fa2ec8fabb4a1ad3f8faba9a1f8a1af8fabb33f3f8fabc03fa1af8fabc1a1f8a1f18fabb33f8fa2b48fabb4a1ad8fa2ed8fa9c13f3f8fabc08fa2ee3f7e
UTF-8	ï§¢ë¯ì½¡æâªê´å§¨ëì¨ï§¢ë¯ê´©æì®~	11000011101011111100001010100111110000101010001011000011101010111100001010011010110000101010111111000011101011001100001010111101110000101010000111000011101001101100001010000001110000101000000111000011101000101100001010001001110000101010101011000011101010101100001010110100110000101001110011000011101001011100001010100111110000101010100011000011101010111100001010011110110000101000000111000011101011001100001010000010110000101010100011000011101011111100001010100111110000101010001011000011101010111100001010011010110000101010111111000011101010101100001010110100110000101010100111000011101001101100001010000001110000101000000111000011101011001100001010101110110000101001111101111110	c3afc2a7c2a2c3abc29ac2afc3acc2bdc2a1c3a6c281c281c3a2c289c2aac3aac2b4c29cc3a5c2a7c2a8c3abc29ec281c3acc282c2a8c3afc2a7c2a2c3abc29ac2afc3aac2b4c2a9c3a6c281c281c3acc2aec29f7e
UHC	?§?????½¡æ????ª?´??§¨?????¨?§?????´?æ???®?~	0011111110100001110101110011111100111111001111110011111100111111101010001111011010100010101011101010100110100001001111110011111100111111001111111010100010100011001111111010001010100101001111110011111110100001110101111010000110100111001111110011111100111111001111110011111110100001101001110011111110100001110101110011111100111111001111110011111100111111101000101010010100111111101010011010000100111111001111110011111110100010111001110011111101111110	3fa1d73f3f3f3f3fa8f6a2aea9a13f3f3f3fa8a33fa2a53f3fa1d7a1a73f3f3f3f3fa1a73fa1d73f3f3f3f3fa2a53fa9a13f3f3fa2e73f7e

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。