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	«Â«ª«ªª´¢Ì¡ë}h«Â«ª«ªª´¢Ì¡ë}f_	10001111101010111100001010001111101010111010101010001111101010111010101010001111101010101011010010100010110011001010000111101011011111010110100010001111101010111100001010001111101010111010101010001111101010111010101010001111101010101011010010100010110011001010000111101011011111010110011001011111	8fabc28fabaa8fabaa8faab4a2cca1eb7d688fabc28fabaa8fabaa8faab4a2cca1eb7d665f
SJIS-WIN	???????????´￠???}h???????????´￠???}f_	0011111100111111001111110011111100111111001111110011111100111111001111110011111100111111100000010100110010000001100100010011111100111111001111110111110101101000001111110011111100111111001111110011111100111111001111110011111100111111001111110011111110000001010011001000000110010001001111110011111100111111011111010110011001011111	3f3f3f3f3f3f3f3f3f3f3f814c81913f3f3f7d683f3f3f3f3f3f3f3f3f3f3f814c81913f3f3f7d665f
EUC-JP	??Â??ª??ª?ª´¢Ì¡ë}h??Â??ª??ª?ª´¢Ì¡ë}f_	001111110011111110001111101010101010010000111111001111111000111110100010111011000011111100111111100011111010001011101100001111111000111110100010111011001010000110101101101000011111000110001111101010101100000010001111101000101100001010001111101010111011001101111101011010000011111100111111100011111010101010100100001111110011111110001111101000101110110000111111001111111000111110100010111011000011111110001111101000101110110010100001101011011010000111110001100011111010101011000000100011111010001011000010100011111010101110110011011111010110011001011111	3f3f8faaa43f3f8fa2ec3f3f8fa2ec3f8fa2eca1ada1f18faac08fa2c28fabb37d683f3f8faaa43f3f8fa2ec3f3f8fa2ec3f8fa2eca1ada1f18faac08fa2c28fabb37d665f
UTF-8	«Â«ª«ªª´¢Ì¡ë}h«Â«ª«ªª´¢Ì¡ë}f_	110000101000111111000010101010111100001110000010110000101000111111000010101010111100001010101010110000101000111111000010101010111100001010101010110000101000111111000010101010101100001010110100110000101010001011000011100011001100001010100001110000111010101101111101011010001100001010001111110000101010101111000011100000101100001010001111110000101010101111000010101010101100001010001111110000101010101111000010101010101100001010001111110000101010101011000010101101001100001010100010110000111000110011000010101000011100001110101011011111010110011001011111	c28fc2abc382c28fc2abc2aac28fc2abc2aac28fc2aac2b4c2a2c38cc2a1c3ab7d68c28fc2abc382c28fc2abc2aac28fc2abc2aac28fc2aac2b4c2a2c38cc2a1c3ab7d665f
UHC	?????ª??ª?ª´??¡?}h?????ª??ª?ª´??¡?}f_	0011111100111111001111110011111100111111101010001010001100111111001111111010100010100011001111111010100010100011101000101010010100111111001111111010001010101110001111110111110101101000001111110011111100111111001111110011111110101000101000110011111100111111101010001010001100111111101010001010001110100010101001010011111100111111101000101010111000111111011111010110011001011111	3f3f3f3f3fa8a33f3fa8a33fa8a3a2a53f3fa2ae3f7d683f3f3f3f3fa8a33f3fa8a33fa8a3a2a53f3fa2ae3f7d665f

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。