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	«³«¡¡ñ«£¡ò«£}a«³«¡¡ñ«£¡ò«£}aM	10001111101010111011001110001111101010111010000110100001111100011000111110101011101000111010000111110010100011111010101110100011011111010110000110001111101010111011001110001111101010111010000110100001111100011000111110101011101000111010000111110010100011111010101110100011011111010110000101001101	8fabb38faba1a1f18faba3a1f28faba37d618fabb38faba1a1f18faba3a1f28faba37d614d
SJIS-WIN	??????????￡????￡}a??????????￡????￡}aM	0011111100111111001111110011111100111111001111110011111100111111001111110011111110000001100100100011111100111111001111110011111110000001100100100111110101100001001111110011111100111111001111110011111100111111001111110011111100111111001111111000000110010010001111110011111100111111001111111000000110010010011111010110000101001101	3f3f3f3f3f3f3f3f3f3f81923f3f3f3f81927d613f3f3f3f3f3f3f3f3f3f81923f3f3f3f81927d614d
EUC-JP	?????¡¡ñ??£¡ò??£}a?????¡¡ñ??£¡ò??£}aM	00111111001111110011111100111111001111111000111110100010110000101000111110100010110000101000111110101011110100000011111100111111101000011111001010001111101000101100001010001111101010111101001000111111001111111010000111110010011111010110000100111111001111110011111100111111001111111000111110100010110000101000111110100010110000101000111110101011110100000011111100111111101000011111001010001111101000101100001010001111101010111101001000111111001111111010000111110010011111010110000101001101	3f3f3f3f3f8fa2c28fa2c28fabd03f3fa1f28fa2c28fabd23f3fa1f27d613f3f3f3f3f8fa2c28fa2c28fabd03f3fa1f28fa2c28fabd23f3fa1f27d614d
UTF-8	«³«¡¡ñ«£¡ò«£}a«³«¡¡ñ«£¡ò«£}aM	110000101000111111000010101010111100001010110011110000101000111111000010101010111100001010100001110000101010000111000011101100011100001010001111110000101010101111000010101000111100001010100001110000111011001011000010100011111100001010101011110000101010001101111101011000011100001010001111110000101010101111000010101100111100001010001111110000101010101111000010101000011100001010100001110000111011000111000010100011111100001010101011110000101010001111000010101000011100001110110010110000101000111111000010101010111100001010100011011111010110000101001101	c28fc2abc2b3c28fc2abc2a1c2a1c3b1c28fc2abc2a3c2a1c3b2c28fc2abc2a37d61c28fc2abc2b3c28fc2abc2a1c2a1c3b1c28fc2abc2a3c2a1c3b2c28fc2abc2a37d614d
UHC	??³??¡¡????¡????}a??³??¡¡????¡????}aM	001111110011111110101001111110000011111100111111101000101010111010100010101011100011111100111111001111110011111110100010101011100011111100111111001111110011111101111101011000010011111100111111101010011111100000111111001111111010001010101110101000101010111000111111001111110011111100111111101000101010111000111111001111110011111100111111011111010110000101001101	3f3fa9f83f3fa2aea2ae3f3f3f3fa2ae3f3f3f3f7d613f3fa9f83f3fa2aea2ae3f3f3f3fa2ae3f3f3f3f7d614d

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。