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	??«®???«©???¢ù«Á??«Á??«Á?¢±«©?¢ë«Á?	0011111100111111100011111010101110101110001111110011111100111111100011111010101110101001001111110011111100111111101000101111100110001111101010111100000100111111001111111000111110101011110000010011111100111111100011111010101111000001001111111000111110100010101100011000111110101011101010010011111110001111101000101110101110001111101010111100000100111111	3f3f8fabae3f3f3f8faba93f3f3fa2f98fabc13f3f8fabc13f3f8fabc13f8fa2b18faba93f8fa2eb8fabc13f
SJIS-WIN	??????????????￠????????????????￠±?????￠?????	001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111110000001100100010011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111110000001100100011000000101111101001111110011111100111111001111110011111110000001100100010011111100111111001111110011111100111111	3f3f3f3f3f3f3f3f3f3f3f3f3f3f81913f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f8191817d3f3f3f3f3f81913f3f3f3f3f
EUC-JP	????®?????©???¢ù??Á????Á????Á??¢±??©??¢ë??Á?	001111110011111100111111001111111000111110100010111011100011111100111111001111110011111100111111100011111010001011101101001111110011111100111111101000011111000110001111101010111110001100111111001111111000111110101010101000010011111100111111001111110011111110001111101010101010000100111111001111110011111100111111100011111010101010100001001111110011111110100001111100011010000111011110001111110011111110001111101000101110110100111111001111111010000111110001100011111010101110110011001111110011111110001111101010101010000100111111	3f3f3f3f8fa2ee3f3f3f3f3f8fa2ed3f3f3fa1f18fabe33f3f8faaa13f3f3f3f8faaa13f3f3f3f8faaa13f3fa1f1a1de3f3f8fa2ed3f3fa1f18fabb33f3f8faaa13f
UTF-8	??«®???«©???¢ù«Á??«Á??«Á?¢±«©?¢ë«Á?	00111111001111111100001010001111110000101010101111000010101011100011111100111111001111111100001010001111110000101010101111000010101010010011111100111111001111111100001010100010110000111011100111000010100011111100001010101011110000111000000100111111001111111100001010001111110000101010101111000011100000010011111100111111110000101000111111000010101010111100001110000001001111111100001010001111110000101010001011000010101100011100001010001111110000101010101111000010101010010011111111000010100011111100001010100010110000111010101111000010100011111100001010101011110000111000000100111111	3f3fc28fc2abc2ae3f3f3fc28fc2abc2a93f3f3fc2a2c3b9c28fc2abc3813f3fc28fc2abc3813f3fc28fc2abc3813fc28fc2a2c2b1c28fc2abc2a93fc28fc2a2c3abc28fc2abc3813f
UHC	????®???????????????????????????±???????????	00111111001111110011111100111111101000101110011100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111110100001101111100011111100111111001111110011111100111111001111110011111100111111001111110011111100111111	3f3f3f3fa2e73f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fa1be3f3f3f3f3f3f3f3f3f3f3f

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。