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	îERîE^]îERîE^]îERîE^]îERîE^]M	100110101110111010001011010001010101001010011010111011101000101101000101010111100101110110011010111011101000101101000101010100101001101011101110100010110100010101011110010111011001101011101110100010110100010101010010100110101110111010001011010001010101111001011101100110101110111010001011010001010101001010011010111011101000101101000101010111100101110101001101	9aee8b45529aee8b455e5d9aee8b45529aee8b455e5d9aee8b45529aee8b455e5d9aee8b45529aee8b455e5d4d
SJIS-WIN	???ER???E^]???ER???E^]???ER???E^]???ER???E^]M	001111110011111100111111010001010101001000111111001111110011111101000101010111100101110100111111001111110011111101000101010100100011111100111111001111110100010101011110010111010011111100111111001111110100010101010010001111110011111100111111010001010101111001011101001111110011111100111111010001010101001000111111001111110011111101000101010111100101110101001101	3f3f3f45523f3f3f455e5d3f3f3f45523f3f3f455e5d3f3f3f45523f3f3f455e5d3f3f3f45523f3f3f455e5d4d
EUC-JP	?î?ER?î?E^]?î?ER?î?E^]?î?ER?î?E^]?î?ER?î?E^]M	00111111100011111010101111000010001111110100010101010010001111111000111110101011110000100011111101000101010111100101110100111111100011111010101111000010001111110100010101010010001111111000111110101011110000100011111101000101010111100101110100111111100011111010101111000010001111110100010101010010001111111000111110101011110000100011111101000101010111100101110100111111100011111010101111000010001111110100010101010010001111111000111110101011110000100011111101000101010111100101110101001101	3f8fabc23f45523f8fabc23f455e5d3f8fabc23f45523f8fabc23f455e5d3f8fabc23f45523f8fabc23f455e5d3f8fabc23f45523f8fabc23f455e5d4d
UTF-8	îERîE^]îERîE^]îERîE^]îERîE^]M	110000101001101011000011101011101100001010001011010001010101001011000010100110101100001110101110110000101000101101000101010111100101110111000010100110101100001110101110110000101000101101000101010100101100001010011010110000111010111011000010100010110100010101011110010111011100001010011010110000111010111011000010100010110100010101010010110000101001101011000011101011101100001010001011010001010101111001011101110000101001101011000011101011101100001010001011010001010101001011000010100110101100001110101110110000101000101101000101010111100101110101001101	c29ac3aec28b4552c29ac3aec28b455e5dc29ac3aec28b4552c29ac3aec28b455e5dc29ac3aec28b4552c29ac3aec28b455e5dc29ac3aec28b4552c29ac3aec28b455e5d4d
UHC	???ER???E^]???ER???E^]???ER???E^]???ER???E^]M	001111110011111100111111010001010101001000111111001111110011111101000101010111100101110100111111001111110011111101000101010100100011111100111111001111110100010101011110010111010011111100111111001111110100010101010010001111110011111100111111010001010101111001011101001111110011111100111111010001010101001000111111001111110011111101000101010111100101110101001101	3f3f3f45523f3f3f455e5d3f3f3f45523f3f3f455e5d3f3f3f45523f3f3f455e5d3f3f3f45523f3f3f455e5d4d

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。