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	?¢Â¢í???¢Â¢í??¢í«Ó¢í¢Â¢í©Ì??	0011111110001111101000101100001010001111101000101110110100111111001111110011111110001111101000101100001010001111101000101110110100111111001111111000111110100010111011011000111110101011110100111000111110100010111011011000111110100010110000101000111110100010111011011000111110101001110011000011111100111111	3f8fa2c28fa2ed3f3f3f8fa2c28fa2ed3f3f8fa2ed8fabd38fa2ed8fa2c28fa2ed8fa9cc3f3f
SJIS-WIN	??￠??￠?????￠??￠????￠?????￠??￠??￠??????	00111111001111111000000110010001001111110011111110000001100100010011111100111111001111110011111100111111100000011001000100111111001111111000000110010001001111110011111100111111001111111000000110010001001111110011111100111111001111110011111110000001100100010011111100111111100000011001000100111111001111111000000110010001001111110011111100111111001111110011111100111111	3f3f81913f3f81913f3f3f3f3f81913f3f81913f3f3f3f81913f3f3f3f3f81913f3f81913f3f81913f3f3f3f3f3f
EUC-JP	??¢Â?¢í????¢Â?¢í???¢í??Ó?¢í?¢Â?¢í?©Ì??	0011111100111111101000011111000110001111101010101010010000111111101000011111000110001111101010111011111100111111001111110011111100111111101000011111000110001111101010101010010000111111101000011111000110001111101010111011111100111111001111110011111110100001111100011000111110101011101111110011111100111111100011111010101011010001001111111010000111110001100011111010101110111111001111111010000111110001100011111010101010100100001111111010000111110001100011111010101110111111001111111000111110100010111011011000111110101010110000000011111100111111	3f3fa1f18faaa43fa1f18fabbf3f3f3f3fa1f18faaa43fa1f18fabbf3f3f3fa1f18fabbf3f3f8faad13fa1f18fabbf3fa1f18faaa43fa1f18fabbf3f8fa2ed8faac03f3f
UTF-8	?¢Â¢í???¢Â¢í??¢í«Ó¢í¢Â¢í©Ì??	0011111111000010100011111100001010100010110000111000001011000010100011111100001010100010110000111010110100111111001111110011111111000010100011111100001010100010110000111000001011000010100011111100001010100010110000111010110100111111001111111100001010001111110000101010001011000011101011011100001010001111110000101010101111000011100100111100001010001111110000101010001011000011101011011100001010001111110000101010001011000011100000101100001010001111110000101010001011000011101011011100001010001111110000101010100111000011100011000011111100111111	3fc28fc2a2c382c28fc2a2c3ad3f3f3fc28fc2a2c382c28fc2a2c3ad3f3fc28fc2a2c3adc28fc2abc393c28fc2a2c3adc28fc2a2c382c28fc2a2c3adc28fc2a9c38c3f3f
UHC	??????????????????????????????????????	0011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111	3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f

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。