{
  "dataset": "ascii-table",
  "title": "ASCII table",
  "version": "1.1.0",
  "updated": "2026-08-05",
  "source": {
    "name": "ANSI X3.4, mirrored in the Unicode C0 Controls and Basic Latin block",
    "url": "https://www.unicode.org/charts/PDF/U0000.pdf"
  },
  "checkedAt": "2026-08-05",
  "license": "CC BY 4.0",
  "licenseUrl": "https://creativecommons.org/licenses/by/4.0/",
  "attribution": "Data from quickref.tips",
  "documentation": "https://quickref.tips/ascii-table",
  "recordCount": 128,
  "data": [
    {
      "dec": 0,
      "hex": "0x00",
      "oct": "000",
      "bin": "00000000",
      "char": "",
      "name": "NUL",
      "desc": "Null character (control)"
    },
    {
      "dec": 1,
      "hex": "0x01",
      "oct": "001",
      "bin": "00000001",
      "char": "",
      "name": "SOH",
      "desc": "Start of Heading (control)"
    },
    {
      "dec": 2,
      "hex": "0x02",
      "oct": "002",
      "bin": "00000010",
      "char": "",
      "name": "STX",
      "desc": "Start of Text (control)"
    },
    {
      "dec": 3,
      "hex": "0x03",
      "oct": "003",
      "bin": "00000011",
      "char": "",
      "name": "ETX",
      "desc": "End of Text (control)"
    },
    {
      "dec": 4,
      "hex": "0x04",
      "oct": "004",
      "bin": "00000100",
      "char": "",
      "name": "EOT",
      "desc": "End of Transmission (control)"
    },
    {
      "dec": 5,
      "hex": "0x05",
      "oct": "005",
      "bin": "00000101",
      "char": "",
      "name": "ENQ",
      "desc": "Enquiry (control)"
    },
    {
      "dec": 6,
      "hex": "0x06",
      "oct": "006",
      "bin": "00000110",
      "char": "",
      "name": "ACK",
      "desc": "Acknowledge (control)"
    },
    {
      "dec": 7,
      "hex": "0x07",
      "oct": "007",
      "bin": "00000111",
      "char": "",
      "name": "BEL",
      "desc": "Bell / Alert (control)"
    },
    {
      "dec": 8,
      "hex": "0x08",
      "oct": "010",
      "bin": "00001000",
      "char": "",
      "name": "BS",
      "desc": "Backspace (control)"
    },
    {
      "dec": 9,
      "hex": "0x09",
      "oct": "011",
      "bin": "00001001",
      "char": "",
      "name": "HT",
      "desc": "Horizontal Tab (control)"
    },
    {
      "dec": 10,
      "hex": "0x0A",
      "oct": "012",
      "bin": "00001010",
      "char": "",
      "name": "LF",
      "desc": "Line Feed (control)"
    },
    {
      "dec": 11,
      "hex": "0x0B",
      "oct": "013",
      "bin": "00001011",
      "char": "",
      "name": "VT",
      "desc": "Vertical Tab (control)"
    },
    {
      "dec": 12,
      "hex": "0x0C",
      "oct": "014",
      "bin": "00001100",
      "char": "",
      "name": "FF",
      "desc": "Form Feed (control)"
    },
    {
      "dec": 13,
      "hex": "0x0D",
      "oct": "015",
      "bin": "00001101",
      "char": "",
      "name": "CR",
      "desc": "Carriage Return (control)"
    },
    {
      "dec": 14,
      "hex": "0x0E",
      "oct": "016",
      "bin": "00001110",
      "char": "",
      "name": "SO",
      "desc": "Shift Out (control)"
    },
    {
      "dec": 15,
      "hex": "0x0F",
      "oct": "017",
      "bin": "00001111",
      "char": "",
      "name": "SI",
      "desc": "Shift In (control)"
    },
    {
      "dec": 16,
      "hex": "0x10",
      "oct": "020",
      "bin": "00010000",
      "char": "",
      "name": "DLE",
      "desc": "Data Link Escape (control)"
    },
    {
      "dec": 17,
      "hex": "0x11",
      "oct": "021",
      "bin": "00010001",
      "char": "",
      "name": "DC1",
      "desc": "Device Control 1 (XON) (control)"
    },
    {
      "dec": 18,
      "hex": "0x12",
      "oct": "022",
      "bin": "00010010",
      "char": "",
      "name": "DC2",
      "desc": "Device Control 2 (control)"
    },
    {
      "dec": 19,
      "hex": "0x13",
      "oct": "023",
      "bin": "00010011",
      "char": "",
      "name": "DC3",
      "desc": "Device Control 3 (XOFF) (control)"
    },
    {
      "dec": 20,
      "hex": "0x14",
      "oct": "024",
      "bin": "00010100",
      "char": "",
      "name": "DC4",
      "desc": "Device Control 4 (control)"
    },
    {
      "dec": 21,
      "hex": "0x15",
      "oct": "025",
      "bin": "00010101",
      "char": "",
      "name": "NAK",
      "desc": "Negative Acknowledge (control)"
    },
    {
      "dec": 22,
      "hex": "0x16",
      "oct": "026",
      "bin": "00010110",
      "char": "",
      "name": "SYN",
      "desc": "Synchronous Idle (control)"
    },
    {
      "dec": 23,
      "hex": "0x17",
      "oct": "027",
      "bin": "00010111",
      "char": "",
      "name": "ETB",
      "desc": "End of Transmission Block (control)"
    },
    {
      "dec": 24,
      "hex": "0x18",
      "oct": "030",
      "bin": "00011000",
      "char": "",
      "name": "CAN",
      "desc": "Cancel (control)"
    },
    {
      "dec": 25,
      "hex": "0x19",
      "oct": "031",
      "bin": "00011001",
      "char": "",
      "name": "EM",
      "desc": "End of Medium (control)"
    },
    {
      "dec": 26,
      "hex": "0x1A",
      "oct": "032",
      "bin": "00011010",
      "char": "",
      "name": "SUB",
      "desc": "Substitute (control)"
    },
    {
      "dec": 27,
      "hex": "0x1B",
      "oct": "033",
      "bin": "00011011",
      "char": "",
      "name": "ESC",
      "desc": "Escape (control)"
    },
    {
      "dec": 28,
      "hex": "0x1C",
      "oct": "034",
      "bin": "00011100",
      "char": "",
      "name": "FS",
      "desc": "File Separator (control)"
    },
    {
      "dec": 29,
      "hex": "0x1D",
      "oct": "035",
      "bin": "00011101",
      "char": "",
      "name": "GS",
      "desc": "Group Separator (control)"
    },
    {
      "dec": 30,
      "hex": "0x1E",
      "oct": "036",
      "bin": "00011110",
      "char": "",
      "name": "RS",
      "desc": "Record Separator (control)"
    },
    {
      "dec": 31,
      "hex": "0x1F",
      "oct": "037",
      "bin": "00011111",
      "char": "",
      "name": "US",
      "desc": "Unit Separator (control)"
    },
    {
      "dec": 32,
      "hex": "0x20",
      "oct": "040",
      "bin": "00100000",
      "char": " ",
      "name": "SP",
      "desc": "Space"
    },
    {
      "dec": 33,
      "hex": "0x21",
      "oct": "041",
      "bin": "00100001",
      "char": "!",
      "name": "!",
      "desc": "Printable character"
    },
    {
      "dec": 34,
      "hex": "0x22",
      "oct": "042",
      "bin": "00100010",
      "char": "\"",
      "name": "\"",
      "desc": "Printable character"
    },
    {
      "dec": 35,
      "hex": "0x23",
      "oct": "043",
      "bin": "00100011",
      "char": "#",
      "name": "#",
      "desc": "Printable character"
    },
    {
      "dec": 36,
      "hex": "0x24",
      "oct": "044",
      "bin": "00100100",
      "char": "$",
      "name": "$",
      "desc": "Printable character"
    },
    {
      "dec": 37,
      "hex": "0x25",
      "oct": "045",
      "bin": "00100101",
      "char": "%",
      "name": "%",
      "desc": "Printable character"
    },
    {
      "dec": 38,
      "hex": "0x26",
      "oct": "046",
      "bin": "00100110",
      "char": "&",
      "name": "&",
      "desc": "Printable character"
    },
    {
      "dec": 39,
      "hex": "0x27",
      "oct": "047",
      "bin": "00100111",
      "char": "'",
      "name": "'",
      "desc": "Printable character"
    },
    {
      "dec": 40,
      "hex": "0x28",
      "oct": "050",
      "bin": "00101000",
      "char": "(",
      "name": "(",
      "desc": "Printable character"
    },
    {
      "dec": 41,
      "hex": "0x29",
      "oct": "051",
      "bin": "00101001",
      "char": ")",
      "name": ")",
      "desc": "Printable character"
    },
    {
      "dec": 42,
      "hex": "0x2A",
      "oct": "052",
      "bin": "00101010",
      "char": "*",
      "name": "*",
      "desc": "Printable character"
    },
    {
      "dec": 43,
      "hex": "0x2B",
      "oct": "053",
      "bin": "00101011",
      "char": "+",
      "name": "+",
      "desc": "Printable character"
    },
    {
      "dec": 44,
      "hex": "0x2C",
      "oct": "054",
      "bin": "00101100",
      "char": ",",
      "name": ",",
      "desc": "Printable character"
    },
    {
      "dec": 45,
      "hex": "0x2D",
      "oct": "055",
      "bin": "00101101",
      "char": "-",
      "name": "-",
      "desc": "Printable character"
    },
    {
      "dec": 46,
      "hex": "0x2E",
      "oct": "056",
      "bin": "00101110",
      "char": ".",
      "name": ".",
      "desc": "Printable character"
    },
    {
      "dec": 47,
      "hex": "0x2F",
      "oct": "057",
      "bin": "00101111",
      "char": "/",
      "name": "/",
      "desc": "Printable character"
    },
    {
      "dec": 48,
      "hex": "0x30",
      "oct": "060",
      "bin": "00110000",
      "char": "0",
      "name": "0",
      "desc": "Printable character"
    },
    {
      "dec": 49,
      "hex": "0x31",
      "oct": "061",
      "bin": "00110001",
      "char": "1",
      "name": "1",
      "desc": "Printable character"
    },
    {
      "dec": 50,
      "hex": "0x32",
      "oct": "062",
      "bin": "00110010",
      "char": "2",
      "name": "2",
      "desc": "Printable character"
    },
    {
      "dec": 51,
      "hex": "0x33",
      "oct": "063",
      "bin": "00110011",
      "char": "3",
      "name": "3",
      "desc": "Printable character"
    },
    {
      "dec": 52,
      "hex": "0x34",
      "oct": "064",
      "bin": "00110100",
      "char": "4",
      "name": "4",
      "desc": "Printable character"
    },
    {
      "dec": 53,
      "hex": "0x35",
      "oct": "065",
      "bin": "00110101",
      "char": "5",
      "name": "5",
      "desc": "Printable character"
    },
    {
      "dec": 54,
      "hex": "0x36",
      "oct": "066",
      "bin": "00110110",
      "char": "6",
      "name": "6",
      "desc": "Printable character"
    },
    {
      "dec": 55,
      "hex": "0x37",
      "oct": "067",
      "bin": "00110111",
      "char": "7",
      "name": "7",
      "desc": "Printable character"
    },
    {
      "dec": 56,
      "hex": "0x38",
      "oct": "070",
      "bin": "00111000",
      "char": "8",
      "name": "8",
      "desc": "Printable character"
    },
    {
      "dec": 57,
      "hex": "0x39",
      "oct": "071",
      "bin": "00111001",
      "char": "9",
      "name": "9",
      "desc": "Printable character"
    },
    {
      "dec": 58,
      "hex": "0x3A",
      "oct": "072",
      "bin": "00111010",
      "char": ":",
      "name": ":",
      "desc": "Printable character"
    },
    {
      "dec": 59,
      "hex": "0x3B",
      "oct": "073",
      "bin": "00111011",
      "char": ";",
      "name": ";",
      "desc": "Printable character"
    },
    {
      "dec": 60,
      "hex": "0x3C",
      "oct": "074",
      "bin": "00111100",
      "char": "<",
      "name": "<",
      "desc": "Printable character"
    },
    {
      "dec": 61,
      "hex": "0x3D",
      "oct": "075",
      "bin": "00111101",
      "char": "=",
      "name": "=",
      "desc": "Printable character"
    },
    {
      "dec": 62,
      "hex": "0x3E",
      "oct": "076",
      "bin": "00111110",
      "char": ">",
      "name": ">",
      "desc": "Printable character"
    },
    {
      "dec": 63,
      "hex": "0x3F",
      "oct": "077",
      "bin": "00111111",
      "char": "?",
      "name": "?",
      "desc": "Printable character"
    },
    {
      "dec": 64,
      "hex": "0x40",
      "oct": "100",
      "bin": "01000000",
      "char": "@",
      "name": "@",
      "desc": "Printable character"
    },
    {
      "dec": 65,
      "hex": "0x41",
      "oct": "101",
      "bin": "01000001",
      "char": "A",
      "name": "A",
      "desc": "Printable character"
    },
    {
      "dec": 66,
      "hex": "0x42",
      "oct": "102",
      "bin": "01000010",
      "char": "B",
      "name": "B",
      "desc": "Printable character"
    },
    {
      "dec": 67,
      "hex": "0x43",
      "oct": "103",
      "bin": "01000011",
      "char": "C",
      "name": "C",
      "desc": "Printable character"
    },
    {
      "dec": 68,
      "hex": "0x44",
      "oct": "104",
      "bin": "01000100",
      "char": "D",
      "name": "D",
      "desc": "Printable character"
    },
    {
      "dec": 69,
      "hex": "0x45",
      "oct": "105",
      "bin": "01000101",
      "char": "E",
      "name": "E",
      "desc": "Printable character"
    },
    {
      "dec": 70,
      "hex": "0x46",
      "oct": "106",
      "bin": "01000110",
      "char": "F",
      "name": "F",
      "desc": "Printable character"
    },
    {
      "dec": 71,
      "hex": "0x47",
      "oct": "107",
      "bin": "01000111",
      "char": "G",
      "name": "G",
      "desc": "Printable character"
    },
    {
      "dec": 72,
      "hex": "0x48",
      "oct": "110",
      "bin": "01001000",
      "char": "H",
      "name": "H",
      "desc": "Printable character"
    },
    {
      "dec": 73,
      "hex": "0x49",
      "oct": "111",
      "bin": "01001001",
      "char": "I",
      "name": "I",
      "desc": "Printable character"
    },
    {
      "dec": 74,
      "hex": "0x4A",
      "oct": "112",
      "bin": "01001010",
      "char": "J",
      "name": "J",
      "desc": "Printable character"
    },
    {
      "dec": 75,
      "hex": "0x4B",
      "oct": "113",
      "bin": "01001011",
      "char": "K",
      "name": "K",
      "desc": "Printable character"
    },
    {
      "dec": 76,
      "hex": "0x4C",
      "oct": "114",
      "bin": "01001100",
      "char": "L",
      "name": "L",
      "desc": "Printable character"
    },
    {
      "dec": 77,
      "hex": "0x4D",
      "oct": "115",
      "bin": "01001101",
      "char": "M",
      "name": "M",
      "desc": "Printable character"
    },
    {
      "dec": 78,
      "hex": "0x4E",
      "oct": "116",
      "bin": "01001110",
      "char": "N",
      "name": "N",
      "desc": "Printable character"
    },
    {
      "dec": 79,
      "hex": "0x4F",
      "oct": "117",
      "bin": "01001111",
      "char": "O",
      "name": "O",
      "desc": "Printable character"
    },
    {
      "dec": 80,
      "hex": "0x50",
      "oct": "120",
      "bin": "01010000",
      "char": "P",
      "name": "P",
      "desc": "Printable character"
    },
    {
      "dec": 81,
      "hex": "0x51",
      "oct": "121",
      "bin": "01010001",
      "char": "Q",
      "name": "Q",
      "desc": "Printable character"
    },
    {
      "dec": 82,
      "hex": "0x52",
      "oct": "122",
      "bin": "01010010",
      "char": "R",
      "name": "R",
      "desc": "Printable character"
    },
    {
      "dec": 83,
      "hex": "0x53",
      "oct": "123",
      "bin": "01010011",
      "char": "S",
      "name": "S",
      "desc": "Printable character"
    },
    {
      "dec": 84,
      "hex": "0x54",
      "oct": "124",
      "bin": "01010100",
      "char": "T",
      "name": "T",
      "desc": "Printable character"
    },
    {
      "dec": 85,
      "hex": "0x55",
      "oct": "125",
      "bin": "01010101",
      "char": "U",
      "name": "U",
      "desc": "Printable character"
    },
    {
      "dec": 86,
      "hex": "0x56",
      "oct": "126",
      "bin": "01010110",
      "char": "V",
      "name": "V",
      "desc": "Printable character"
    },
    {
      "dec": 87,
      "hex": "0x57",
      "oct": "127",
      "bin": "01010111",
      "char": "W",
      "name": "W",
      "desc": "Printable character"
    },
    {
      "dec": 88,
      "hex": "0x58",
      "oct": "130",
      "bin": "01011000",
      "char": "X",
      "name": "X",
      "desc": "Printable character"
    },
    {
      "dec": 89,
      "hex": "0x59",
      "oct": "131",
      "bin": "01011001",
      "char": "Y",
      "name": "Y",
      "desc": "Printable character"
    },
    {
      "dec": 90,
      "hex": "0x5A",
      "oct": "132",
      "bin": "01011010",
      "char": "Z",
      "name": "Z",
      "desc": "Printable character"
    },
    {
      "dec": 91,
      "hex": "0x5B",
      "oct": "133",
      "bin": "01011011",
      "char": "[",
      "name": "[",
      "desc": "Printable character"
    },
    {
      "dec": 92,
      "hex": "0x5C",
      "oct": "134",
      "bin": "01011100",
      "char": "\\",
      "name": "\\",
      "desc": "Printable character"
    },
    {
      "dec": 93,
      "hex": "0x5D",
      "oct": "135",
      "bin": "01011101",
      "char": "]",
      "name": "]",
      "desc": "Printable character"
    },
    {
      "dec": 94,
      "hex": "0x5E",
      "oct": "136",
      "bin": "01011110",
      "char": "^",
      "name": "^",
      "desc": "Printable character"
    },
    {
      "dec": 95,
      "hex": "0x5F",
      "oct": "137",
      "bin": "01011111",
      "char": "_",
      "name": "_",
      "desc": "Printable character"
    },
    {
      "dec": 96,
      "hex": "0x60",
      "oct": "140",
      "bin": "01100000",
      "char": "`",
      "name": "`",
      "desc": "Printable character"
    },
    {
      "dec": 97,
      "hex": "0x61",
      "oct": "141",
      "bin": "01100001",
      "char": "a",
      "name": "a",
      "desc": "Printable character"
    },
    {
      "dec": 98,
      "hex": "0x62",
      "oct": "142",
      "bin": "01100010",
      "char": "b",
      "name": "b",
      "desc": "Printable character"
    },
    {
      "dec": 99,
      "hex": "0x63",
      "oct": "143",
      "bin": "01100011",
      "char": "c",
      "name": "c",
      "desc": "Printable character"
    },
    {
      "dec": 100,
      "hex": "0x64",
      "oct": "144",
      "bin": "01100100",
      "char": "d",
      "name": "d",
      "desc": "Printable character"
    },
    {
      "dec": 101,
      "hex": "0x65",
      "oct": "145",
      "bin": "01100101",
      "char": "e",
      "name": "e",
      "desc": "Printable character"
    },
    {
      "dec": 102,
      "hex": "0x66",
      "oct": "146",
      "bin": "01100110",
      "char": "f",
      "name": "f",
      "desc": "Printable character"
    },
    {
      "dec": 103,
      "hex": "0x67",
      "oct": "147",
      "bin": "01100111",
      "char": "g",
      "name": "g",
      "desc": "Printable character"
    },
    {
      "dec": 104,
      "hex": "0x68",
      "oct": "150",
      "bin": "01101000",
      "char": "h",
      "name": "h",
      "desc": "Printable character"
    },
    {
      "dec": 105,
      "hex": "0x69",
      "oct": "151",
      "bin": "01101001",
      "char": "i",
      "name": "i",
      "desc": "Printable character"
    },
    {
      "dec": 106,
      "hex": "0x6A",
      "oct": "152",
      "bin": "01101010",
      "char": "j",
      "name": "j",
      "desc": "Printable character"
    },
    {
      "dec": 107,
      "hex": "0x6B",
      "oct": "153",
      "bin": "01101011",
      "char": "k",
      "name": "k",
      "desc": "Printable character"
    },
    {
      "dec": 108,
      "hex": "0x6C",
      "oct": "154",
      "bin": "01101100",
      "char": "l",
      "name": "l",
      "desc": "Printable character"
    },
    {
      "dec": 109,
      "hex": "0x6D",
      "oct": "155",
      "bin": "01101101",
      "char": "m",
      "name": "m",
      "desc": "Printable character"
    },
    {
      "dec": 110,
      "hex": "0x6E",
      "oct": "156",
      "bin": "01101110",
      "char": "n",
      "name": "n",
      "desc": "Printable character"
    },
    {
      "dec": 111,
      "hex": "0x6F",
      "oct": "157",
      "bin": "01101111",
      "char": "o",
      "name": "o",
      "desc": "Printable character"
    },
    {
      "dec": 112,
      "hex": "0x70",
      "oct": "160",
      "bin": "01110000",
      "char": "p",
      "name": "p",
      "desc": "Printable character"
    },
    {
      "dec": 113,
      "hex": "0x71",
      "oct": "161",
      "bin": "01110001",
      "char": "q",
      "name": "q",
      "desc": "Printable character"
    },
    {
      "dec": 114,
      "hex": "0x72",
      "oct": "162",
      "bin": "01110010",
      "char": "r",
      "name": "r",
      "desc": "Printable character"
    },
    {
      "dec": 115,
      "hex": "0x73",
      "oct": "163",
      "bin": "01110011",
      "char": "s",
      "name": "s",
      "desc": "Printable character"
    },
    {
      "dec": 116,
      "hex": "0x74",
      "oct": "164",
      "bin": "01110100",
      "char": "t",
      "name": "t",
      "desc": "Printable character"
    },
    {
      "dec": 117,
      "hex": "0x75",
      "oct": "165",
      "bin": "01110101",
      "char": "u",
      "name": "u",
      "desc": "Printable character"
    },
    {
      "dec": 118,
      "hex": "0x76",
      "oct": "166",
      "bin": "01110110",
      "char": "v",
      "name": "v",
      "desc": "Printable character"
    },
    {
      "dec": 119,
      "hex": "0x77",
      "oct": "167",
      "bin": "01110111",
      "char": "w",
      "name": "w",
      "desc": "Printable character"
    },
    {
      "dec": 120,
      "hex": "0x78",
      "oct": "170",
      "bin": "01111000",
      "char": "x",
      "name": "x",
      "desc": "Printable character"
    },
    {
      "dec": 121,
      "hex": "0x79",
      "oct": "171",
      "bin": "01111001",
      "char": "y",
      "name": "y",
      "desc": "Printable character"
    },
    {
      "dec": 122,
      "hex": "0x7A",
      "oct": "172",
      "bin": "01111010",
      "char": "z",
      "name": "z",
      "desc": "Printable character"
    },
    {
      "dec": 123,
      "hex": "0x7B",
      "oct": "173",
      "bin": "01111011",
      "char": "{",
      "name": "{",
      "desc": "Printable character"
    },
    {
      "dec": 124,
      "hex": "0x7C",
      "oct": "174",
      "bin": "01111100",
      "char": "|",
      "name": "|",
      "desc": "Printable character"
    },
    {
      "dec": 125,
      "hex": "0x7D",
      "oct": "175",
      "bin": "01111101",
      "char": "}",
      "name": "}",
      "desc": "Printable character"
    },
    {
      "dec": 126,
      "hex": "0x7E",
      "oct": "176",
      "bin": "01111110",
      "char": "~",
      "name": "~",
      "desc": "Printable character"
    },
    {
      "dec": 127,
      "hex": "0x7F",
      "oct": "177",
      "bin": "01111111",
      "char": "",
      "name": "DEL",
      "desc": "Delete (control)"
    }
  ]
}