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¡Þ?«ª«²???©¬«Ð???¡??¢±??¢±?¡	100011111010101111000010101000011101111000111111100011111010101110101010100011111010101110110010001111110011111100111111100011111010100110101100100011111010101111010000001111110011111100111111101000011010110100111111001111111000111110100010101100010011111100111111100011111010001010110001001111111010000110101101	8fabc2a1de3f8fabaa8fabb23f3f3f8fa9ac8fabd03f3f3fa1ad3f3f8fa2b13f3f8fa2b13fa1ad
SJIS-WIN	?????????????????￢???????????￠±???￠±???	0011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111100000011100101000111111001111110011111100111111001111110011111100111111001111110011111100111111001111111000000110010001100000010111110100111111001111110011111110000001100100011000000101111101001111110011111100111111	3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f81ca3f3f3f3f3f3f3f3f3f3f3f8191817d3f3f3f8191817d3f3f3f
EUC-JP	??Â¡Þ???ª???????©¬??????¡????¢±???¢±?¡?	00111111001111111000111110101010101001001000111110100010110000101000111110101001101100000011111100111111001111111000111110100010111011000011111100111111001111110011111100111111001111110011111110001111101000101110110110100010110011000011111100111111001111110011111100111111001111111000111110100010110000100011111100111111001111110011111110100001111100011010000111011110001111110011111100111111101000011111000110100001110111100011111110001111101000101100001000111111	3f3f8faaa48fa2c28fa9b03f3f3f8fa2ec3f3f3f3f3f3f3f8fa2eda2cc3f3f3f3f3f3f8fa2c23f3f3f3fa1f1a1de3f3f3fa1f1a1de3f8fa2c23f
UTF-8	«Â¡Þ?«ª«²???©¬«Ð???¡??¢±??¢±?¡	110000101000111111000010101010111100001110000010110000101010000111000011100111100011111111000010100011111100001010101011110000101010101011000010100011111100001010101011110000101011001000111111001111110011111111000010100011111100001010101001110000101010110011000010100011111100001010101011110000111001000000111111001111110011111111000010101000011100001010101101001111110011111111000010100011111100001010100010110000101011000100111111001111111100001010001111110000101010001011000010101100010011111111000010101000011100001010101101	c28fc2abc382c2a1c39e3fc28fc2abc2aac28fc2abc2b23f3f3fc28fc2a9c2acc28fc2abc3903f3f3fc2a1c2ad3f3fc28fc2a2c2b13f3fc28fc2a2c2b13fc2a1c2ad
UHC	???¡Þ???ª??²????????Ð???¡????±????±?¡	0011111100111111001111111010001010101110101010001010110100111111001111110011111110101000101000110011111100111111101010011111011100111111001111110011111100111111001111110011111100111111001111111010100010100010001111110011111100111111101000101010111010100001101010010011111100111111001111110011111110100001101111100011111100111111001111110011111110100001101111100011111110100010101011101010000110101001	3f3f3fa2aea8ad3f3f3fa8a33f3fa9f73f3f3f3f3f3f3f3fa8a23f3f3fa2aea1a93f3f3f3fa1be3f3f3f3fa1be3fa2aea1a9

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。