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¨ëKï¦¡ë¨ëO\@ï¦¡ë¨ëKï¦¡ë¨ëO\SM	111011111010011010100001111010111001101010101000111010111001100110000100010010111110111110100110101000011110101110011010101010001110101110011001100001000100111101011100010000001110111110100110101000011110101110011010101010001110101110011001100001000100101111101111101001101010000111101011100110101010100011101011100110011000010001001111010111000101001101001101	efa6a1eb9aa8eb99844befa6a1eb9aa8eb99844f5c40efa6a1eb9aa8eb99844befa6a1eb9aa8eb99844f5c534d
SJIS-WIN	?????¨???K?????¨???O\@?????¨???K?????¨???O\SM	00111111001111110011111100111111001111111000000101001110001111110011111100111111010010110011111100111111001111110011111100111111100000010100111000111111001111110011111101001111010111000100000000111111001111110011111100111111001111111000000101001110001111110011111100111111010010110011111100111111001111110011111100111111100000010100111000111111001111110011111101001111010111000101001101001101	3f3f3f3f3f814e3f3f3f4b3f3f3f3f3f814e3f3f3f4f5c403f3f3f3f3f814e3f3f3f4b3f3f3f3f3f814e3f3f3f4f5c534d
EUC-JP	ï¦¡ë?¨ë??Kï¦¡ë?¨ë??O\@ï¦¡ë?¨ë??Kï¦¡ë?¨ë??O\SM	1000111110101011110000011000111110100010110000111000111110100010110000101000111110101011101100110011111110100001101011111000111110101011101100110011111100111111010010111000111110101011110000011000111110100010110000111000111110100010110000101000111110101011101100110011111110100001101011111000111110101011101100110011111100111111010011110101110001000000100011111010101111000001100011111010001011000011100011111010001011000010100011111010101110110011001111111010000110101111100011111010101110110011001111110011111101001011100011111010101111000001100011111010001011000011100011111010001011000010100011111010101110110011001111111010000110101111100011111010101110110011001111110011111101001111010111000101001101001101	8fabc18fa2c38fa2c28fabb33fa1af8fabb33f3f4b8fabc18fa2c38fa2c28fabb33fa1af8fabb33f3f4f5c408fabc18fa2c38fa2c28fabb33fa1af8fabb33f3f4b8fabc18fa2c38fa2c28fabb33fa1af8fabb33f3f4f5c534d
UTF-8	ï¦¡ë¨ëKï¦¡ë¨ëO\@ï¦¡ë¨ëKï¦¡ë¨ëO\SM	110000111010111111000010101001101100001010100001110000111010101111000010100110101100001010101000110000111010101111000010100110011100001010000100010010111100001110101111110000101010011011000010101000011100001110101011110000101001101011000010101010001100001110101011110000101001100111000010100001000100111101011100010000001100001110101111110000101010011011000010101000011100001110101011110000101001101011000010101010001100001110101011110000101001100111000010100001000100101111000011101011111100001010100110110000101010000111000011101010111100001010011010110000101010100011000011101010111100001010011001110000101000010001001111010111000101001101001101	c3afc2a6c2a1c3abc29ac2a8c3abc299c2844bc3afc2a6c2a1c3abc29ac2a8c3abc299c2844f5c40c3afc2a6c2a1c3abc29ac2a8c3abc299c2844bc3afc2a6c2a1c3abc29ac2a8c3abc299c2844f5c534d
UHC	??¡??¨???K??¡??¨???O\@??¡??¨???K??¡??¨???O\SM	0011111100111111101000101010111000111111001111111010000110100111001111110011111100111111010010110011111100111111101000101010111000111111001111111010000110100111001111110011111100111111010011110101110001000000001111110011111110100010101011100011111100111111101000011010011100111111001111110011111101001011001111110011111110100010101011100011111100111111101000011010011100111111001111110011111101001111010111000101001101001101	3f3fa2ae3f3fa1a73f3f3f4b3f3fa2ae3f3fa1a73f3f3f4f5c403f3fa2ae3f3fa1a73f3f3f4b3f3fa2ae3f3fa1a73f3f3f4f5c534d

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。