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	??¡ñª¤¢Â©Î?¢Â«Ð¡ñªÀ?¢Â¢´¡ñªÀ	00111111001111111010000111110001100011111010101010100100100011111010001011000010100011111010100111001110001111111000111110100010110000101000111110101011110100001010000111110001100011111010101011000000001111111000111110100010110000101000111110100010101101001010000111110001100011111010101011000000	3f3fa1f18faaa48fa2c28fa9ce3f8fa2c28fabd0a1f18faac03f8fa2c28fa2b4a1f18faac0
SJIS-WIN	????????￠??????￠???????????￠??￠´?????	001111110011111100111111001111110011111100111111001111110011111110000001100100010011111100111111001111110011111100111111001111111000000110010001001111110011111100111111001111110011111100111111001111110011111100111111001111110011111110000001100100010011111100111111100000011001000110000001010011000011111100111111001111110011111100111111	3f3f3f3f3f3f3f3f81913f3f3f3f3f3f81913f3f3f3f3f3f3f3f3f3f3f81913f3f8191814c3f3f3f3f3f
EUC-JP	??¡ñ?ª¤?¢Â?©Î??¢Â???¡ñ?ªÀ??¢Â?¢´¡ñ?ªÀ	00111111001111111000111110100010110000101000111110101011110100000011111110001111101000101110110010001111101000101111000000111111101000011111000110001111101010101010010000111111100011111010001011101101100011111010101011000010001111110011111110100001111100011000111110101010101001000011111100111111001111111000111110100010110000101000111110101011110100000011111110001111101000101110110010001111101010101010001000111111001111111010000111110001100011111010101010100100001111111010000111110001101000011010110110001111101000101100001010001111101010111101000000111111100011111010001011101100100011111010101010100010	3f3f8fa2c28fabd03f8fa2ec8fa2f03fa1f18faaa43f8fa2ed8faac23f3fa1f18faaa43f3f3f8fa2c28fabd03f8fa2ec8faaa23f3fa1f18faaa43fa1f1a1ad8fa2c28fabd03f8fa2ec8faaa2
UTF-8	??¡ñª¤¢Â©Î?¢Â«Ð¡ñªÀ?¢Â¢´¡ñªÀ	00111111001111111100001010100001110000111011000111000010100011111100001010101010110000101010010011000010100011111100001010100010110000111000001011000010100011111100001010101001110000111000111000111111110000101000111111000010101000101100001110000010110000101000111111000010101010111100001110010000110000101010000111000011101100011100001010001111110000101010101011000011100000000011111111000010100011111100001010100010110000111000001011000010100011111100001010100010110000101011010011000010101000011100001110110001110000101000111111000010101010101100001110000000	3f3fc2a1c3b1c28fc2aac2a4c28fc2a2c382c28fc2a9c38e3fc28fc2a2c382c28fc2abc390c2a1c3b1c28fc2aac3803fc28fc2a2c382c28fc2a2c2b4c2a1c3b1c28fc2aac380
UHC	??¡??ª¤????????????Ð¡??ª???????´¡??ª?	00111111001111111010001010101110001111110011111110101000101000111010001010110100001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111101010001010001010100010101011100011111100111111101010001010001100111111001111110011111100111111001111110011111100111111101000101010010110100010101011100011111100111111101010001010001100111111	3f3fa2ae3f3fa8a3a2b43f3f3f3f3f3f3f3f3f3f3f3fa8a2a2ae3f3fa8a33f3f3f3f3f3f3fa2a5a2ae3f3fa8a33f

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。