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·å§¨ë¨¯ì½¡æì´ì¦L	11101111101001111010001011101011100011011000101011101100100000101011011111100101101001111010100011101011101010001010111111101100101111011010000111100110100000011000000111101100100010111011010011101100100000101010011001001100	efa7a2eb8d8aec82b7e5a7a8eba8afecbda1e68181ec8bb4ec82a64c
SJIS-WIN	?§￠???????§¨?¨?????????´???L	00111111100000011001100010000001100100010011111100111111001111110011111100111111001111110011111110000001100110001000000101001110001111111000000101001110001111110011111100111111001111110011111100111111001111110011111100111111100000010100110000111111001111110011111101001100	3f819881913f3f3f3f3f3f3f8198814e3f814e3f3f3f3f3f3f3f3f3f814c3f3f3f4c
EUC-JP	ï§¢ë??ì??å§¨ë¨¯ì?¡æ??ì?´ì?¦L	10001111101010111100000110100001111110001010000111110001100011111010101110110011001111110011111110001111101010111100000000111111001111111000111110101011101010011010000111111000101000011010111110001111101010111011001110100001101011111000111110100010101101001000111110101011110000000011111110001111101000101100001010001111101010011100000100111111001111111000111110101011110000000011111110100001101011011000111110101011110000000011111110001111101000101100001101001100	8fabc1a1f8a1f18fabb33f3f8fabc03f3f8faba9a1f8a1af8fabb3a1af8fa2b48fabc03f8fa2c28fa9c13f3f8fabc03fa1ad8fabc03f8fa2c34c
UTF-8	ï§¢ëì·å§¨ë¨¯ì½¡æì´ì¦L	11000011101011111100001010100111110000101010001011000011101010111100001010001101110000101000101011000011101011001100001010000010110000101011011111000011101001011100001010100111110000101010100011000011101010111100001010101000110000101010111111000011101011001100001010111101110000101010000111000011101001101100001010000001110000101000000111000011101011001100001010001011110000101011010011000011101011001100001010000010110000101010011001001100	c3afc2a7c2a2c3abc28dc28ac3acc282c2b7c3a5c2a7c2a8c3abc2a8c2afc3acc2bdc2a1c3a6c281c281c3acc28bc2b4c3acc282c2a64c
UHC	?§??????·?§¨?¨??½¡æ????´???L	00111111101000011101011100111111001111110011111100111111001111110011111110100001101001000011111110100001110101111010000110100111001111111010000110100111001111110011111110101000111101101010001010101110101010011010000100111111001111110011111100111111101000101010010100111111001111110011111101001100	3fa1d73f3f3f3f3f3fa1a43fa1d7a1a73fa1a73f3fa8f6a2aea9a13f3f3f3fa2a53f3f3f4c

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。