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	«À«Ó¡¯«À¡ø¢ð«À«Ó¡¯«À¡ø¢ðM	100011111010101111000000100011111010101111010011101000011010111110001111101010111100000010100001111110001000111110100010111100001000111110101011110000001000111110101011110100111010000110101111100011111010101111000000101000011111100010001111101000101111000001001101	8fabc08fabd3a1af8fabc0a1f88fa2f08fabc08fabd3a1af8fabc0a1f88fa2f04d
SJIS-WIN	??????????????￠???????????????￠?M	0011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111100000011001000100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111110000001100100010011111101001101	3f3f3f3f3f3f3f3f3f3f3f3f3f3f81913f3f3f3f3f3f3f3f3f3f3f3f3f3f3f81913f4d
EUC-JP	??À??Ó¡¯??À¡ø?¢ð??À??Ó¡¯??À¡ø?¢ðM	00111111001111111000111110101010101000100011111100111111100011111010101011010001100011111010001011000010100011111010001010110100001111110011111110001111101010101010001010001111101000101100001010001111101010011100110000111111101000011111000110001111101010011100001100111111001111111000111110101010101000100011111100111111100011111010101011010001100011111010001011000010100011111010001010110100001111110011111110001111101010101010001010001111101000101100001010001111101010011100110000111111101000011111000110001111101010011100001101001101	3f3f8faaa23f3f8faad18fa2c28fa2b43f3f8faaa28fa2c28fa9cc3fa1f18fa9c33f3f8faaa23f3f8faad18fa2c28fa2b43f3f8faaa28fa2c28fa9cc3fa1f18fa9c34d
UTF-8	«À«Ó¡¯«À¡ø¢ð«À«Ó¡¯«À¡ø¢ðM	1100001010001111110000101010101111000011100000001100001010001111110000101010101111000011100100111100001010100001110000101010111111000010100011111100001010101011110000111000000011000010101000011100001110111000110000101000111111000010101000101100001110110000110000101000111111000010101010111100001110000000110000101000111111000010101010111100001110010011110000101010000111000010101011111100001010001111110000101010101111000011100000001100001010100001110000111011100011000010100011111100001010100010110000111011000001001101	c28fc2abc380c28fc2abc393c2a1c2afc28fc2abc380c2a1c3b8c28fc2a2c3b0c28fc2abc380c28fc2abc393c2a1c2afc28fc2abc380c2a1c3b8c28fc2a2c3b04d
UHC	??????¡????¡ø??ð??????¡????¡ø??ðM	0011111100111111001111110011111100111111001111111010001010101110001111110011111100111111001111111010001010101110101010011010101000111111001111111010100110100011001111110011111100111111001111110011111100111111101000101010111000111111001111110011111100111111101000101010111010101001101010100011111100111111101010011010001101001101	3f3f3f3f3f3fa2ae3f3f3f3fa2aea9aa3f3fa9a33f3f3f3f3f3fa2ae3f3f3f3fa2aea9aa3f3fa9a34d

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。