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????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? 001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111010011100011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111 3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f4e3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f
SJIS-WIN ???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????N????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? 001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111010011100011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111 3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f4e3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f
EUC-JP ???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????N????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? 001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111010011100011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111 3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f4e3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f
UTF-8 ????????????????????????챔혙짹책짹혷책짯혱?책짜짧책혟혝?챔째쨌책혚쨋챈혧혘챔째쨌챈혶혩?챔쩐쩔??챌혢쨍?책혚쨋챔째쨌책혖쨈챔짖혯???챔혙짹책짹혷책짯혱?책짜짧책혟혝?챔째쨌책혚쨋챈혧혘챔째쨌챈혶혩??책짜짧책혟혝?챔째쨌채쩔혰채쨩혯????????????????????????????N??????????????????????챔혙짹책짹혷책짯혱?책짜짧책혟혝?챔째쨌책혚쨋챈혧혘챔째쨌챈혶혩?챔쩐쩔??챌혢쨍?책혚쨋챔째쨌책혖쨈챔짖혯???챔혙짹책짹혷책짯혱?책짜짧책혟혝?챔째쨌책혚쨋챈혧혘챔째쨌챈혶혩??책짜짧책혟혝?챔째쨌채쩔혰채쨩혯???????? 001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111111011001011000110010100111011011001100010011001111011001010011110111001111011001011000110000101111011001010011110111001111011011001100010110111111011001011000110000101111011001010011110101111111011011001100010110001001111111110110010110001100001011110110010100111100111001110110010100111101001111110110010110001100001011110110110011000100111111110110110011000100111010011111111101100101100011001010011101100101001111011100011101100101010001000110011101100101100011000010111101101100110001001101011101100101010001000101111101100101100011000100011101101100110001010011111101101100110001001100011101100101100011001010011101100101001111011100011101100101010001000110011101100101100011000100011101101100110001011011011101101100110001010100100111111111011001011000110010100111011001010100110010000111011001010100110010100001111110011111111101100101100011000110011101101100110001010001011101100101010001000110100111111111011001011000110000101111011011001100010011010111011001010100010001011111011001011000110010100111011001010011110111000111011001010100010001100111011001011000110000101111011011001100010010110111011001010100010001000111011001011000110010100111011001010011110010110111011011001100010101111001111110011111100111111111011001011000110010100111011011001100010011001111011001010011110111001111011001011000110000101111011001010011110111001111011011001100010110111111011001011000110000101111011001010011110101111111011011001100010110001001111111110110010110001100001011110110010100111100111001110110010100111101001111110110010110001100001011110110110011000100111111110110110011000100111010011111111101100101100011001010011101100101001111011100011101100101010001000110011101100101100011000010111101101100110001001101011101100101010001000101111101100101100011000100011101101100110001010011111101101100110001001100011101100101100011001010011101100101001111011100011101100101010001000110011101100101100011000100011101101100110001011011011101101100110001010100100111111001111111110110010110001100001011110110010100111100111001110110010100111101001111110110010110001100001011110110110011000100111111110110110011000100111010011111111101100101100011001010011101100101001111011100011101100101010001000110011101100101100011000010011101100101010011001010011101101100110001011000011101100101100011000010011101100101010001010100111101101100110001010111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111010011100011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111111101100101100011001010011101101100110001001100111101100101001111011100111101100101100011000010111101100101001111011100111101101100110001011011111101100101100011000010111101100101001111010111111101101100110001011000100111111111011001011000110000101111011001010011110011100111011001010011110100111111011001011000110000101111011011001100010011111111011011001100010011101001111111110110010110001100101001110110010100111101110001110110010101000100011001110110010110001100001011110110110011000100110101110110010101000100010111110110010110001100010001110110110011000101001111110110110011000100110001110110010110001100101001110110010100111101110001110110010101000100011001110110010110001100010001110110110011000101101101110110110011000101010010011111111101100101100011001010011101100101010011001000011101100101010011001010000111111001111111110110010110001100011001110110110011000101000101110110010101000100011010011111111101100101100011000010111101101100110001001101011101100101010001000101111101100101100011001010011101100101001111011100011101100101010001000110011101100101100011000010111101101100110001001011011101100101010001000100011101100101100011001010011101100101001111001011011101101100110001010111100111111001111110011111111101100101100011001010011101101100110001001100111101100101001111011100111101100101100011000010111101100101001111011100111101101100110001011011111101100101100011000010111101100101001111010111111101101100110001011000100111111111011001011000110000101111011001010011110011100111011001010011110100111111011001011000110000101111011011001100010011111111011011001100010011101001111111110110010110001100101001110110010100111101110001110110010101000100011001110110010110001100001011110110110011000100110101110110010101000100010111110110010110001100010001110110110011000101001111110110110011000100110001110110010110001100101001110110010100111101110001110110010101000100011001110110010110001100010001110110110011000101101101110110110011000101010010011111100111111111011001011000110000101111011001010011110011100111011001010011110100111111011001011000110000101111011011001100010011111111011011001100010011101001111111110110010110001100101001110110010100111101110001110110010101000100011001110110010110001100001001110110010101001100101001110110110011000101100001110110010110001100001001110110010101000101010011110110110011000101011110011111100111111001111110011111100111111001111110011111100111111 3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fecb194ed9899eca7b9ecb185eca7b9ed98b7ecb185eca7afed98b13fecb185eca79ceca7a7ecb185ed989fed989d3fecb194eca7b8eca88cecb185ed989aeca88becb188ed98a7ed9898ecb194eca7b8eca88cecb188ed98b6ed98a93fecb194eca990eca9943f3fecb18ced98a2eca88d3fecb185ed989aeca88becb194eca7b8eca88cecb185ed9896eca888ecb194eca796ed98af3f3f3fecb194ed9899eca7b9ecb185eca7b9ed98b7ecb185eca7afed98b13fecb185eca79ceca7a7ecb185ed989fed989d3fecb194eca7b8eca88cecb185ed989aeca88becb188ed98a7ed9898ecb194eca7b8eca88cecb188ed98b6ed98a93f3fecb185eca79ceca7a7ecb185ed989fed989d3fecb194eca7b8eca88cecb184eca994ed98b0ecb184eca8a9ed98af3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f4e3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fecb194ed9899eca7b9ecb185eca7b9ed98b7ecb185eca7afed98b13fecb185eca79ceca7a7ecb185ed989fed989d3fecb194eca7b8eca88cecb185ed989aeca88becb188ed98a7ed9898ecb194eca7b8eca88cecb188ed98b6ed98a93fecb194eca990eca9943f3fecb18ced98a2eca88d3fecb185ed989aeca88becb194eca7b8eca88cecb185ed9896eca888ecb194eca796ed98af3f3f3fecb194ed9899eca7b9ecb185eca7b9ed98b7ecb185eca7afed98b13fecb185eca79ceca7a7ecb185ed989fed989d3fecb194eca7b8eca88cecb185ed989aeca88becb188ed98a7ed9898ecb194eca7b8eca88cecb188ed98b6ed98a93f3fecb185eca79ceca7a7ecb185ed989fed989d3fecb194eca7b8eca88cecb184eca994ed98b0ecb184eca8a9ed98af3f3f3f3f3f3f3f3f
UHC ????????????????????????챔혙짹책짹혷책짯혱?책짜짧책혟혝?챔째쨌책혚쨋챈혧혘챔째쨌챈혶혩?챔쩐쩔??챌혢쨍?책혚쨋챔째쨌책혖쨈챔짖혯???챔혙짹책짹혷책짯혱?책짜짧책혟혝?챔째쨌책혚쨋챈혧혘챔째쨌챈혶혩??책짜짧책혟혝?챔째쨌채쩔혰채쨩혯????????????????????????????N??????????????????????챔혙짹책짹혷책짯혱?책짜짧책혟혝?챔째쨌책혚쨋챈혧혘챔째쨌챈혶혩?챔쩐쩔??챌혢쨍?책혚쨋챔째쨌책혖쨈챔짖혯???챔혙짹책짹혷책짯혱?책짜짧책혟혝?챔째쨌책혚쨋챈혧혘챔째쨌챈혶혩??책짜짧책혟혝?챔째쨌채쩔혰채쨩혯???????? 001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111110000111010100011000010100001001100001010110001110000111010010111000010101100011100001010011110110000111010010111000010101011011100001010011000001111111100001110100101110000101010010111000010101010101100001110100101110000101000100111000010100001110011111111000011101010001100001010110000110000101011011111000011101001011100001010000101110000101011011011000011101001101100001010001111110000101000001111000011101010001100001010110000110000101011011111000011101001101100001010011101110000101001000100111111110000111010100011000010101111101100001010111111001111110011111111000011101001111100001010001011110000101011100000111111110000111010010111000010100001011100001010110110110000111010100011000010101100001100001010110111110000111010010111000010100000011100001010110100110000111010100011000010101000101100001010010110001111110011111100111111110000111010100011000010100001001100001010110001110000111010010111000010101100011100001010011110110000111010010111000010101011011100001010011000001111111100001110100101110000101010010111000010101010101100001110100101110000101000100111000010100001110011111111000011101010001100001010110000110000101011011111000011101001011100001010000101110000101011011011000011101001101100001010001111110000101000001111000011101010001100001010110000110000101011011111000011101001101100001010011101110000101001000100111111001111111100001110100101110000101010010111000010101010101100001110100101110000101000100111000010100001110011111111000011101010001100001010110000110000101011011111000011101001001100001010111111110000101001011111000011101001001100001010111011110000101001011000111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111010011100011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111111000011101010001100001010000100110000101011000111000011101001011100001010110001110000101001111011000011101001011100001010101101110000101001100000111111110000111010010111000010101001011100001010101010110000111010010111000010100010011100001010000111001111111100001110101000110000101011000011000010101101111100001110100101110000101000010111000010101101101100001110100110110000101000111111000010100000111100001110101000110000101011000011000010101101111100001110100110110000101001110111000010100100010011111111000011101010001100001010111110110000101011111100111111001111111100001110100111110000101000101111000010101110000011111111000011101001011100001010000101110000101011011011000011101010001100001010110000110000101011011111000011101001011100001010000001110000101011010011000011101010001100001010100010110000101001011000111111001111110011111111000011101010001100001010000100110000101011000111000011101001011100001010110001110000101001111011000011101001011100001010101101110000101001100000111111110000111010010111000010101001011100001010101010110000111010010111000010100010011100001010000111001111111100001110101000110000101011000011000010101101111100001110100101110000101000010111000010101101101100001110100110110000101000111111000010100000111100001110101000110000101011000011000010101101111100001110100110110000101001110111000010100100010011111100111111110000111010010111000010101001011100001010101010110000111010010111000010100010011100001010000111001111111100001110101000110000101011000011000010101101111100001110100100110000101011111111000010100101111100001110100100110000101011101111000010100101100011111100111111001111110011111100111111001111110011111100111111 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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。