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

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(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 ?????????????????????? 00111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111 3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f
SJIS-WIN ◆?????ァ?丹麝???ケ??あ◆??オ? 100000011001111100111111001111110011111100111111001111111000001101000000001111111001001001001111111010100110110000111111001111110011111110000011010100000011111100111111100000101010000010000001100111110011111100111111100000110100100100111111 819f3f3f3f3f3f83403f924fea6c3f3f3f83503f3f82a0819f3f3f83493f
EUC-JP ◆?????ァ?丹麝???ケ??あ◆??オ? 101000101010000100111111001111110011111100111111001111111010010110100001001111111100001110110000111100111100110100111111001111110011111110100101101100010011111100111111101001001010001010100010101000010011111100111111101001011010101000111111 a2a13f3f3f3f3fa5a13fc3b0f3cd3f3f3fa5b13f3fa4a2a2a13f3fa5aa3f
UTF-8 ◆룶죴㈒룶콓ァ룵丹麝퐈룴횕ケ룶쨵あ◆룶죴オ룵 111000101001011110000110111010111010001110110110111011001010001110110100111000111000100010010010111010111010001110110110111011001011110110010011111000111000001010100001111010111010001110110101111001001011100010111001111010011011101010011101111011011001000010001000111010111010001110110100111011011001101010010101111000111000001010110001111010111010001110110110111011001010100010110101111000111000000110000010111000101001011110000110111010111010001110110110111011001010001110110100111000111000001010101010111010111010001110110101 e29786eba3b6eca3b4e38892eba3b6ecbd93e382a1eba3b5e4b8b9e9ba9ded9088eba3b4ed9a95e382b1eba3b6eca8b5e38182e29786eba3b6eca3b4e382aaeba3b5
UHC ◆룶죴㈒룶콓ァ룵丹麝퐈룴횕ケ룶쨵あ◆룶죴オ룵 1010000111011111100011111010101110100001100011111010100111000011100011111010101110110001100011111010101110100001100011111010101011010011101000011101111011111010110001111010000110001111101010011100001110001111101010111011000110001111101010111010010010001111101010101010001010100001110111111000111110101011101000011000111110101011101010101000111110101010 a1df8faba18fa9c38fabb18faba18faad3a1defac7a18fa9c38fabb18faba48faaa2a1df8faba18fabaa8faa

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。