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	«£¢ë¢Ã«À?¢´«³??«®¢´?«À??«À?¢Ì«©?¡Þ	100011111010101110100011100011111010001011101011100011111010001011000011100011111010101111000000001111111000111110100010101101001000111110101011101100110011111100111111100011111010101110101110100011111010001010110100001111111000111110101011110000000011111100111111100011111010101111000000001111111010001011001100100011111010101110101001001111111010000111011110	8faba38fa2eb8fa2c38fabc03f8fa2b48fabb33f3f8fabae8fa2b43f8fabc03f3f8fabc03fa2cc8faba93fa1de
SJIS-WIN	??￡?￠??￠??????￠´?????????￠´??????????￠???????	0011111100111111100000011001001000111111100000011001000100111111001111111000000110010001001111110011111100111111001111110011111100111111100000011001000110000001010011000011111100111111001111110011111100111111001111110011111100111111001111111000000110010001100000010100110000111111001111110011111100111111001111110011111100111111001111110011111100111111100000011001000100111111001111110011111100111111001111110011111100111111	3f3f81923f81913f3f81913f3f3f3f3f3f8191814c3f3f3f3f3f3f3f3f3f8191814c3f3f3f3f3f3f3f3f3f3f81913f3f3f3f3f3f3f
EUC-JP	??£?¢ë?¢Ã??À??¢´???????®?¢´???À????À?¢Ì??©?¡Þ	00111111001111111010000111110010001111111010000111110001100011111010101110110011001111111010000111110001100011111010101010101010001111110011111110001111101010101010001000111111001111111010000111110001101000011010110100111111001111110011111100111111001111110011111100111111100011111010001011101110001111111010000111110001101000011010110100111111001111110011111110001111101010101010001000111111001111110011111100111111100011111010101010100010001111111010000111110001100011111010101011000000001111110011111110001111101000101110110100111111100011111010001011000010100011111010100110110000	3f3fa1f23fa1f18fabb33fa1f18faaaa3f3f8faaa23f3fa1f1a1ad3f3f3f3f3f3f3f8fa2ee3fa1f1a1ad3f3f3f8faaa23f3f3f3f8faaa23fa1f18faac03f3f8fa2ed3f8fa2c28fa9b0
UTF-8	«£¢ë¢Ã«À?¢´«³??«®¢´?«À??«À?¢Ì«©?¡Þ	11000010100011111100001010101011110000101010001111000010100011111100001010100010110000111010101111000010100011111100001010100010110000111000001111000010100011111100001010101011110000111000000000111111110000101000111111000010101000101100001010110100110000101000111111000010101010111100001010110011001111110011111111000010100011111100001010101011110000101010111011000010100011111100001010100010110000101011010000111111110000101000111111000010101010111100001110000000001111110011111111000010100011111100001010101011110000111000000000111111110000101010001011000011100011001100001010001111110000101010101111000010101010010011111111000010101000011100001110011110	c28fc2abc2a3c28fc2a2c3abc28fc2a2c383c28fc2abc3803fc28fc2a2c2b4c28fc2abc2b33f3fc28fc2abc2aec28fc2a2c2b43fc28fc2abc3803f3fc28fc2abc3803fc2a2c38cc28fc2abc2a93fc2a1c39e
UHC	???????????????´??³????®??´????????????????¡Þ	001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111101000101010010100111111001111111010100111111000001111110011111100111111001111111010001011100111001111110011111110100010101001010011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111110100010101011101010100010101101	3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fa2a53f3fa9f83f3f3f3fa2e73f3fa2a53f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fa2aea8ad

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。