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。


(UTF-8)
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 ?????????????????????????????????????????????????????????????????????????????????????????????®?????????????????????????????????????????????????????????????????????????????????????????????????????????????®?????????????N???????????????????????????????????????????????????????????????????????????????????????????®????????????????????? 00111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111110101110001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111010111000111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111010011100011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111110101110001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111 3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fae3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fae3f3f3f3f3f3f3f3f3f3f3f3f3f4e3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fae3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f
SJIS-WIN ????????????????????????????????????????????????????????違∨?????誼??????違∨?????違∨?????誼???????違?????????????????????????????????????????????????????????????????????????違∨?????誼??????違∨?????違∨?????誼???????違??????????????N??????????????????????????????????????????????????????違∨?????誼??????違∨?????違∨?????誼???????違?????????????????????? 00111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111000100011100001100000011100100100111111001111110011111100111111001111111000101101100010001111110011111100111111001111110011111100111111100010001110000110000001110010010011111100111111001111110011111100111111100010001110000110000001110010010011111100111111001111110011111100111111100010110110001000111111001111110011111100111111001111110011111100111111100010001110000100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111100010001110000110000001110010010011111100111111001111110011111100111111100010110110001000111111001111110011111100111111001111110011111110001000111000011000000111001001001111110011111100111111001111110011111110001000111000011000000111001001001111110011111100111111001111110011111110001011011000100011111100111111001111110011111100111111001111110011111110001000111000010011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111010011100011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111000100011100001100000011100100100111111001111110011111100111111001111111000101101100010001111110011111100111111001111110011111100111111100010001110000110000001110010010011111100111111001111110011111100111111100010001110000110000001110010010011111100111111001111110011111100111111100010110110001000111111001111110011111100111111001111110011111100111111100010001110000100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111 3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f88e181c93f3f3f3f3f8b623f3f3f3f3f3f88e181c93f3f3f3f3f88e181c93f3f3f3f3f8b623f3f3f3f3f3f3f88e13f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f88e181c93f3f3f3f3f8b623f3f3f3f3f3f88e181c93f3f3f3f3f88e181c93f3f3f3f3f8b623f3f3f3f3f3f3f88e13f3f3f3f3f3f3f3f3f3f3f3f3f3f4e3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f88e181c93f3f3f3f3f8b623f3f3f3f3f3f88e181c93f3f3f3f3f88e181c93f3f3f3f3f8b623f3f3f3f3f3f3f88e13f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f
EUC-JP ????????????????????????????????????????????????????????違∨?????誼??????違∨?????違∨?????誼???????違®????????????????????????????????????????????????????????????????????????違∨?????誼??????違∨?????違∨?????誼???????違®?????????????N??????????????????????????????????????????????????????違∨?????誼??????違∨?????違∨?????誼???????違®????????????????????? 00111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111011000011100011101000101100101100111111001111110011111100111111001111111011010111000011001111110011111100111111001111110011111100111111101100001110001110100010110010110011111100111111001111110011111100111111101100001110001110100010110010110011111100111111001111110011111100111111101101011100001100111111001111110011111100111111001111110011111100111111101100001110001110001111101000101110111000111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111110110000111000111010001011001011001111110011111100111111001111110011111110110101110000110011111100111111001111110011111100111111001111111011000011100011101000101100101100111111001111110011111100111111001111111011000011100011101000101100101100111111001111110011111100111111001111111011010111000011001111110011111100111111001111110011111100111111001111111011000011100011100011111010001011101110001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110100111000111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111110110000111000111010001011001011001111110011111100111111001111110011111110110101110000110011111100111111001111110011111100111111001111111011000011100011101000101100101100111111001111110011111100111111001111111011000011100011101000101100101100111111001111110011111100111111001111111011010111000011001111110011111100111111001111110011111100111111001111111011000011100011100011111010001011101110001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111 3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fb0e3a2cb3f3f3f3f3fb5c33f3f3f3f3f3fb0e3a2cb3f3f3f3f3fb0e3a2cb3f3f3f3f3fb5c33f3f3f3f3f3f3fb0e38fa2ee3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fb0e3a2cb3f3f3f3f3fb5c33f3f3f3f3f3fb0e3a2cb3f3f3f3f3fb0e3a2cb3f3f3f3f3fb5c33f3f3f3f3f3f3fb0e38fa2ee3f3f3f3f3f3f3f3f3f3f3f3f3f4e3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fb0e3a2cb3f3f3f3f3fb5c33f3f3f3f3f3fb0e3a2cb3f3f3f3f3fb0e3a2cb3f3f3f3f3fb5c33f3f3f3f3f3f3fb0e38fa2ee3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f
UTF-8 ?????????????????????????????????????????????????????力노뱺違∨??捻뚯띁誼믤걗?力노뱺違∨??力노뱺違∨??捻뚯띁誼믤걗??力노뱺違®쳥琉븐젌?????????????????????????????????????????????????????????????????力노뱺違∨??捻뚯띁誼믤걗?力노뱺違∨??力노뱺違∨??捻뚯띁誼믤걗??力노뱺違®쳥琉븐젌?????????N???????????????????????????????????????????????????力노뱺違∨??捻뚯띁誼믤걗?力노뱺違∨??力노뱺違∨??捻뚯띁誼믤걗??力노뱺違®쳥琉븐젌????????????????? 00111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111110111110100110100010101110101110000101101110001110101110110001101110101110100110000001100101011110001010001000101010000011111100111111111011111010011010100100111010111001101010101111111010111001110110000001111010001010101010111100111010111010111110100100111010101011000110010111001111111110111110100110100010101110101110000101101110001110101110110001101110101110100110000001100101011110001010001000101010000011111100111111111011111010011010001010111010111000010110111000111010111011000110111010111010011000000110010101111000101000100010101000001111110011111111101111101001101010010011101011100110101010111111101011100111011000000111101000101010101011110011101011101011111010010011101010101100011001011100111111001111111110111110100110100010101110101110000101101110001110101110110001101110101110100110000001100101011100001010101110111011001011001110100101111011111010011110001100111010111011100010010000111011001010000010001100001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111111101111101001101000101011101011100001011011100011101011101100011011101011101001100000011001010111100010100010001010100000111111001111111110111110100110101001001110101110011010101011111110101110011101100000011110100010101010101111001110101110101111101001001110101010110001100101110011111111101111101001101000101011101011100001011011100011101011101100011011101011101001100000011001010111100010100010001010100000111111001111111110111110100110100010101110101110000101101110001110101110110001101110101110100110000001100101011110001010001000101010000011111100111111111011111010011010100100111010111001101010101111111010111001110110000001111010001010101010111100111010111010111110100100111010101011000110010111001111110011111111101111101001101000101011101011100001011011100011101011101100011011101011101001100000011001010111000010101011101110110010110011101001011110111110100111100011001110101110111000100100001110110010100000100011000011111100111111001111110011111100111111001111110011111100111111001111110100111000111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111111101111101001101000101011101011100001011011100011101011101100011011101011101001100000011001010111100010100010001010100000111111001111111110111110100110101001001110101110011010101011111110101110011101100000011110100010101010101111001110101110101111101001001110101010110001100101110011111111101111101001101000101011101011100001011011100011101011101100011011101011101001100000011001010111100010100010001010100000111111001111111110111110100110100010101110101110000101101110001110101110110001101110101110100110000001100101011110001010001000101010000011111100111111111011111010011010100100111010111001101010101111111010111001110110000001111010001010101010111100111010111010111110100100111010101011000110010111001111110011111111101111101001101000101011101011100001011011100011101011101100011011101011101001100000011001010111000010101011101110110010110011101001011110111110100111100011001110101110111000100100001110110010100000100011000011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111 3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fefa68aeb85b8ebb1bae98195e288a83f3fefa6a4eb9aafeb9d81e8aabcebafa4eab1973fefa68aeb85b8ebb1bae98195e288a83f3fefa68aeb85b8ebb1bae98195e288a83f3fefa6a4eb9aafeb9d81e8aabcebafa4eab1973f3fefa68aeb85b8ebb1bae98195c2aeecb3a5efa78cebb890eca08c3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fefa68aeb85b8ebb1bae98195e288a83f3fefa6a4eb9aafeb9d81e8aabcebafa4eab1973fefa68aeb85b8ebb1bae98195e288a83f3fefa68aeb85b8ebb1bae98195e288a83f3fefa6a4eb9aafeb9d81e8aabcebafa4eab1973f3fefa68aeb85b8ebb1bae98195c2aeecb3a5efa78cebb890eca08c3f3f3f3f3f3f3f3f3f4e3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fefa68aeb85b8ebb1bae98195e288a83f3fefa6a4eb9aafeb9d81e8aabcebafa4eab1973fefa68aeb85b8ebb1bae98195e288a83f3fefa68aeb85b8ebb1bae98195e288a83f3fefa6a4eb9aafeb9d81e8aabcebafa4eab1973f3fefa68aeb85b8ebb1bae98195c2aeecb3a5efa78cebb890eca08c3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f
UHC ?????????????????????????????????????????????????????力노뱺違∨??捻뚯띁誼믤걗?力노뱺違∨??力노뱺違∨??捻뚯띁誼믤걗??力노뱺違®쳥琉븐젌?????????????????????????????????????????????????????????????????力노뱺違∨??捻뚯띁誼믤걗?力노뱺違∨??力노뱺違∨??捻뚯띁誼믤걗??力노뱺違®쳥琉븐젌?????????N???????????????????????????????????????????????????力노뱺違∨??捻뚯띁誼믤걗?力노뱺違∨??力노뱺違∨??捻뚯띁誼믤걗??力노뱺違®쳥琉븐젌????????????????? 00111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111110011010110011101100111110101110010011101000001110101011011110101000011111110100111111001111111110011011110111100011001110110010001101101111001110101111111110100100101110011010000001100000100011111111100110101100111011001111101011100100111010000011101010110111101010000111111101001111110011111111100110101100111011001111101011100100111010000011101010110111101010000111111101001111110011111111100110111101111000110011101100100011011011110011101011111111101001001011100110100000011000001000111111001111111110011010110011101100111110101110010011101000001110101011011110101000101110011110101011100010101110101110100100101110101110110010100000100011010011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111111001101011001110110011111010111001001110100000111010101101111010100001111111010011111100111111111001101111011110001100111011001000110110111100111010111111111010010010111001101000000110000010001111111110011010110011101100111110101110010011101000001110101011011110101000011111110100111111001111111110011010110011101100111110101110010011101000001110101011011110101000011111110100111111001111111110011011110111100011001110110010001101101111001110101111111110100100101110011010000001100000100011111100111111111001101011001110110011111010111001001110100000111010101101111010100010111001111010101110001010111010111010010010111010111011001010000010001101001111110011111100111111001111110011111100111111001111110011111100111111010011100011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111110011010110011101100111110101110010011101000001110101011011110101000011111110100111111001111111110011011110111100011001110110010001101101111001110101111111110100100101110011010000001100000100011111111100110101100111011001111101011100100111010000011101010110111101010000111111101001111110011111111100110101100111011001111101011100100111010000011101010110111101010000111111101001111110011111111100110111101111000110011101100100011011011110011101011111111101001001011100110100000011000001000111111001111111110011010110011101100111110101110010011101000001110101011011110101000101110011110101011100010101110101110100100101110101110110010100000100011010011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111 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

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。