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	«Âª¡ª´©Ã¡ë¢ìÆX«Âª¡ª´©Ã¡ë¢ìÆ	10001111101010111100001010001111101010101010000110001111101010101011010010001111101010011100001110100001111010111000111110100010111011001100011001011000100011111010101111000010100011111010101010100001100011111010101010110100100011111010100111000011101000011110101110001111101000101110110011000110	8fabc28faaa18faab48fa9c3a1eb8fa2ecc6588fabc28faaa18faab48fa9c3a1eb8fa2ecc6
SJIS-WIN	????????´??????￠??X????????´??????￠??	0011111100111111001111110011111100111111001111110011111100111111100000010100110000111111001111110011111100111111001111110011111110000001100100010011111100111111010110000011111100111111001111110011111100111111001111110011111100111111100000010100110000111111001111110011111100111111001111110011111110000001100100010011111100111111	3f3f3f3f3f3f3f3f814c3f3f3f3f3f3f81913f3f583f3f3f3f3f3f3f3f814c3f3f3f3f3f3f81913f3f
EUC-JP	??Â?ª¡?ª´?©Ã¡ë?¢ìÆX??Â?ª¡?ª´?©Ã¡ë?¢ìÆ	001111110011111110001111101010101010010000111111100011111010001011101100100011111010001011000010001111111000111110100010111011001010000110101101001111111000111110100010111011011000111110101010101010101000111110100010110000101000111110101011101100110011111110100001111100011000111110101011110000001000111110101001101000010101100000111111001111111000111110101010101001000011111110001111101000101110110010001111101000101100001000111111100011111010001011101100101000011010110100111111100011111010001011101101100011111010101010101010100011111010001011000010100011111010101110110011001111111010000111110001100011111010101111000000100011111010100110100001	3f3f8faaa43f8fa2ec8fa2c23f8fa2eca1ad3f8fa2ed8faaaa8fa2c28fabb33fa1f18fabc08fa9a1583f3f8faaa43f8fa2ec8fa2c23f8fa2eca1ad3f8fa2ed8faaaa8fa2c28fabb33fa1f18fabc08fa9a1
UTF-8	«Âª¡ª´©Ã¡ë¢ìÆX«Âª¡ª´©Ã¡ë¢ìÆ	11000010100011111100001010101011110000111000001011000010100011111100001010101010110000101010000111000010100011111100001010101010110000101011010011000010100011111100001010101001110000111000001111000010101000011100001110101011110000101000111111000010101000101100001110101100110000111000011001011000110000101000111111000010101010111100001110000010110000101000111111000010101010101100001010100001110000101000111111000010101010101100001010110100110000101000111111000010101010011100001110000011110000101010000111000011101010111100001010001111110000101010001011000011101011001100001110000110	c28fc2abc382c28fc2aac2a1c28fc2aac2b4c28fc2a9c383c2a1c3abc28fc2a2c3acc38658c28fc2abc382c28fc2aac2a1c28fc2aac2b4c28fc2a9c383c2a1c3abc28fc2a2c3acc386
UHC	????ª¡?ª´???¡????ÆX????ª¡?ª´???¡????Æ	00111111001111110011111100111111101010001010001110100010101011100011111110101000101000111010001010100101001111110011111100111111101000101010111000111111001111110011111100111111101010001010000101011000001111110011111100111111001111111010100010100011101000101010111000111111101010001010001110100010101001010011111100111111001111111010001010101110001111110011111100111111001111111010100010100001	3f3f3f3fa8a3a2ae3fa8a3a2a53f3f3fa2ae3f3f3f3fa8a1583f3f3f3fa8a3a2ae3fa8a3a2a53f3f3fa2ae3f3f3f3fa8a1

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。