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¦¡ë¬ãï§ê³ì ·ï§ìì ³	111011111010011010100001111010111010110010010000111000111000000110001001111011111010011110001011111010101011001110010101111011001010000010110111111011111010011110000000111011001001001010010101111011001010000010110011	efa6a1ebac90e38189efa78beab395eca0b7efa780ec9295eca0b3
SJIS-WIN	????￢?????§????????§???????	001111110011111100111111001111111000000111001010001111110011111100111111001111110011111110000001100110000011111100111111001111110011111100111111001111110011111100111111100000011001100000111111001111110011111100111111001111110011111100111111	3f3f3f3f81ca3f3f3f3f3f81983f3f3f3f3f3f3f3f81983f3f3f3f3f3f3f
EUC-JP	ï¦¡ë¬?ã??ï§?ê??ì??ï§?ì??ì??	10001111101010111100000110001111101000101100001110001111101000101100001010001111101010111011001110100010110011000011111110001111101010111010101000111111001111111000111110101011110000011010000111111000001111111000111110101011101101000011111100111111100011111010101111000000001111110011111110001111101010111100000110100001111110000011111110001111101010111100000000111111001111111000111110101011110000000011111100111111	8fabc18fa2c38fa2c28fabb3a2cc3f8fabaa3f3f8fabc1a1f83f8fabb43f3f8fabc03f3f8fabc1a1f83f8fabc03f3f8fabc03f3f
UTF-8	ï¦¡ë¬ãï§ê³ì ·ï§ìì ³	110000111010111111000010101001101100001010100001110000111010101111000010101011001100001010010000110000111010001111000010100000011100001010001001110000111010111111000010101001111100001010001011110000111010101011000010101100111100001010010101110000111010110011000010101000001100001010110111110000111010111111000010101001111100001010000000110000111010110011000010100100101100001010010101110000111010110011000010101000001100001010110011	c3afc2a6c2a1c3abc2acc290c3a3c281c289c3afc2a7c28bc3aac2b3c295c3acc2a0c2b7c3afc2a7c280c3acc292c295c3acc2a0c2b3
UHC	??¡???????§??³???·?§??????³	001111110011111110100010101011100011111100111111001111110011111100111111001111110011111110100001110101110011111100111111101010011111100000111111001111110011111110100001101001000011111110100001110101110011111100111111001111110011111100111111001111111010100111111000	3f3fa2ae3f3f3f3f3f3f3fa1d73f3fa9f83f3f3fa1a43fa1d73f3f3f3f3f3fa9f8

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。