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«ò???ª¡?¡ñª£????????¢í¢Âªä«å?	00111111001111111010000111101011100011111010101111110010001111110011111100111111100011111010101010100001001111111010000111110001100011111010101010100011001111110011111100111111001111110011111100111111001111110011111110001111101000101110110110001111101000101100001010001111101010101110010010001111101010111110010100111111	3f3fa1eb8fabf23f3f3f8faaa13fa1f18faaa33f3f3f3f3f3f3f3f8fa2ed8fa2c28faae48fabe53f
SJIS-WIN	??????????????????￡?????????￠??￠????????	00111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111110000001100100100011111100111111001111110011111100111111001111110011111100111111001111111000000110010001001111110011111110000001100100010011111100111111001111110011111100111111001111110011111100111111	3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f81923f3f3f3f3f3f3f3f3f81913f3f81913f3f3f3f3f3f3f3f
EUC-JP	??¡ë??ò????ª¡?¡ñ?ª£?????????¢í?¢Â?ªä??å?	001111110011111110001111101000101100001010001111101010111011001100111111001111111000111110101011110100100011111100111111001111110011111110001111101000101110110010001111101000101100001000111111100011111010001011000010100011111010101111010000001111111000111110100010111011001010000111110010001111110011111100111111001111110011111100111111001111110011111100111111101000011111000110001111101010111011111100111111101000011111000110001111101010101010010000111111100011111010001011101100100011111010101110100011001111110011111110001111101010111010100100111111	3f3f8fa2c28fabb33f3f8fabd23f3f3f3f8fa2ec8fa2c23f8fa2c28fabd03f8fa2eca1f23f3f3f3f3f3f3f3f3fa1f18fabbf3fa1f18faaa43f8fa2ec8faba33f3f8faba93f
UTF-8	??¡ë«ò???ª¡?¡ñª£????????¢í¢Âªä«å?	0011111100111111110000101010000111000011101010111100001010001111110000101010101111000011101100100011111100111111001111111100001010001111110000101010101011000010101000010011111111000010101000011100001110110001110000101000111111000010101010101100001010100011001111110011111100111111001111110011111100111111001111110011111111000010100011111100001010100010110000111010110111000010100011111100001010100010110000111000001011000010100011111100001010101010110000111010010011000010100011111100001010101011110000111010010100111111	3f3fc2a1c3abc28fc2abc3b23f3f3fc28fc2aac2a13fc2a1c3b1c28fc2aac2a33f3f3f3f3f3f3f3fc28fc2a2c3adc28fc2a2c382c28fc2aac3a4c28fc2abc3a53f
UHC	??¡????????ª¡?¡??ª????????????????ª?????	00111111001111111010001010101110001111110011111100111111001111110011111100111111001111110011111110101000101000111010001010101110001111111010001010101110001111110011111110101000101000110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111110101000101000110011111100111111001111110011111100111111	3f3fa2ae3f3f3f3f3f3f3f3fa8a3a2ae3fa2ae3f3fa8a33f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fa8a33f3f3f3f3f

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。