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¡¢ìC«â¡¢ìB«â¡¢ìDh«â¡¢ì@«â¡¢ìB	10001111101010111110001010100001101011011000111110100010111011000100001110001111101010111110001010100001101011011000111110100010111011000100001010001111101010111110001010100001101011011000111110100010111011000100010001101000100011111010101111100010101000011010110110001111101000101110110001000000100011111010101111100010101000011010110110001111101000101110110001000010	8fabe2a1ad8fa2ec438fabe2a1ad8fa2ec428fabe2a1ad8fa2ec44688fabe2a1ad8fa2ec408fabe2a1ad8fa2ec42
SJIS-WIN	??????￠?C??????￠?B??????￠?Dh??????￠?@??????￠?B	001111110011111100111111001111110011111100111111100000011001000100111111010000110011111100111111001111110011111100111111001111111000000110010001001111110100001000111111001111110011111100111111001111110011111110000001100100010011111101000100011010000011111100111111001111110011111100111111001111111000000110010001001111110100000000111111001111110011111100111111001111110011111110000001100100010011111101000010	3f3f3f3f3f3f81913f433f3f3f3f3f3f81913f423f3f3f3f3f3f81913f44683f3f3f3f3f3f81913f403f3f3f3f3f3f81913f42
EUC-JP	??â¡??¢ìC??â¡??¢ìB??â¡??¢ìDh??â¡??¢ì@??â¡??¢ìB	001111110011111110001111101010111010010010001111101000101100001000111111001111111010000111110001100011111010101111000000010000110011111100111111100011111010101110100100100011111010001011000010001111110011111110100001111100011000111110101011110000000100001000111111001111111000111110101011101001001000111110100010110000100011111100111111101000011111000110001111101010111100000001000100011010000011111100111111100011111010101110100100100011111010001011000010001111110011111110100001111100011000111110101011110000000100000000111111001111111000111110101011101001001000111110100010110000100011111100111111101000011111000110001111101010111100000001000010	3f3f8faba48fa2c23f3fa1f18fabc0433f3f8faba48fa2c23f3fa1f18fabc0423f3f8faba48fa2c23f3fa1f18fabc044683f3f8faba48fa2c23f3fa1f18fabc0403f3f8faba48fa2c23f3fa1f18fabc042
UTF-8	«â¡¢ìC«â¡¢ìB«â¡¢ìDh«â¡¢ì@«â¡¢ìB	1100001010001111110000101010101111000011101000101100001010100001110000101010110111000010100011111100001010100010110000111010110001000011110000101000111111000010101010111100001110100010110000101010000111000010101011011100001010001111110000101010001011000011101011000100001011000010100011111100001010101011110000111010001011000010101000011100001010101101110000101000111111000010101000101100001110101100010001000110100011000010100011111100001010101011110000111010001011000010101000011100001010101101110000101000111111000010101000101100001110101100010000001100001010001111110000101010101111000011101000101100001010100001110000101010110111000010100011111100001010100010110000111010110001000010	c28fc2abc3a2c2a1c2adc28fc2a2c3ac43c28fc2abc3a2c2a1c2adc28fc2a2c3ac42c28fc2abc3a2c2a1c2adc28fc2a2c3ac4468c28fc2abc3a2c2a1c2adc28fc2a2c3ac40c28fc2abc3a2c2a1c2adc28fc2a2c3ac42
UHC	???¡???C???¡???B???¡???Dh???¡???@???¡???B	0011111100111111001111111010001010101110101000011010100100111111001111110011111101000011001111110011111100111111101000101010111010100001101010010011111100111111001111110100001000111111001111110011111110100010101011101010000110101001001111110011111100111111010001000110100000111111001111110011111110100010101011101010000110101001001111110011111100111111010000000011111100111111001111111010001010101110101000011010100100111111001111110011111101000010	3f3f3fa2aea1a93f3f3f433f3f3fa2aea1a93f3f3f423f3f3fa2aea1a93f3f3f44683f3f3fa2aea1a93f3f3f403f3f3fa2aea1a93f3f3f42

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。