Lookup
- Input
- LF
- Expected output
- DEC 10 · HEX 0x0A · BIN 00001010
Use the result as technical reference and confirm official sources when there is operational impact.
ascii control characters
Understand LF, CR, TAB, ESC and other codes that still appear in terminals, files and protocols.
Use the result as technical reference and confirm official sources when there is operational impact.
The main tool remains interactive; this page organizes the search intent.
No. ASCII covers only 128 codes. Unicode covers nearly all modern writing systems. The first 128 Unicode code points preserve ASCII compatibility.
Controls do not represent visible letters. They were born to control devices and transmissions, but remain useful for newlines and escapes.
Yes. The main interface runs in the browser and avoids uploading sensitive data when the feature depends on local hardware.
| Char | DEC | HEX | BIN | Type |
|---|---|---|---|---|
| 0 | 0x00 | 00000000 | Control | |
| 1 | 0x01 | 00000001 | Control | |
| 2 | 0x02 | 00000010 | Control | |
| 3 | 0x03 | 00000011 | Control | |
| 4 | 0x04 | 00000100 | Control | |
| 5 | 0x05 | 00000101 | Control | |
| 6 | 0x06 | 00000110 | Control | |
| 7 | 0x07 | 00000111 | Control | |
| 8 | 0x08 | 00001000 | Control | |
| 9 | 0x09 | 00001001 | Control | |
| 10 | 0x0A | 00001010 | Control | |
| 11 | 0x0B | 00001011 | Control | |
| 12 | 0x0C | 00001100 | Control | |
| 13 | 0x0D | 00001101 | Control | |
| 14 | 0x0E | 00001110 | Control | |
| 15 | 0x0F | 00001111 | Control | |
| 16 | 0x10 | 00010000 | Control | |
| 17 | 0x11 | 00010001 | Control | |
| 18 | 0x12 | 00010010 | Control | |
| 19 | 0x13 | 00010011 | Control | |
| 20 | 0x14 | 00010100 | Control | |
| 21 | 0x15 | 00010101 | Control | |
| 22 | 0x16 | 00010110 | Control | |
| 23 | 0x17 | 00010111 | Control | |
| 24 | 0x18 | 00011000 | Control | |
| 25 | 0x19 | 00011001 | Control | |
| 26 | 0x1A | 00011010 | Control | |
| 27 | 0x1B | 00011011 | Control | |
| 28 | 0x1C | 00011100 | Control | |
| 29 | 0x1D | 00011101 | Control | |
| 30 | 0x1E | 00011110 | Control | |
| 31 | 0x1F | 00011111 | Control | |
| 32 | 0x20 | 00100000 | Printable | |
| 33 | 0x21 | 00100001 | Printable | |
| 34 | 0x22 | 00100010 | Printable | |
| 35 | 0x23 | 00100011 | Printable | |
| 36 | 0x24 | 00100100 | Printable | |
| 37 | 0x25 | 00100101 | Printable | |
| 38 | 0x26 | 00100110 | Printable | |
| 39 | 0x27 | 00100111 | Printable | |
| 40 | 0x28 | 00101000 | Printable | |
| 41 | 0x29 | 00101001 | Printable | |
| 42 | 0x2A | 00101010 | Printable | |
| 43 | 0x2B | 00101011 | Printable | |
| 44 | 0x2C | 00101100 | Printable | |
| 45 | 0x2D | 00101101 | Printable | |
| 46 | 0x2E | 00101110 | Printable | |
| 47 | 0x2F | 00101111 | Printable | |
| 48 | 0x30 | 00110000 | Printable | |
| 49 | 0x31 | 00110001 | Printable | |
| 50 | 0x32 | 00110010 | Printable | |
| 51 | 0x33 | 00110011 | Printable | |
| 52 | 0x34 | 00110100 | Printable | |
| 53 | 0x35 | 00110101 | Printable | |
| 54 | 0x36 | 00110110 | Printable | |
| 55 | 0x37 | 00110111 | Printable | |
| 56 | 0x38 | 00111000 | Printable | |
| 57 | 0x39 | 00111001 | Printable | |
| 58 | 0x3A | 00111010 | Printable | |
| 59 | 0x3B | 00111011 | Printable | |
| 60 | 0x3C | 00111100 | Printable | |
| 61 | 0x3D | 00111101 | Printable | |
| 62 | 0x3E | 00111110 | Printable | |
| 63 | 0x3F | 00111111 | Printable | |
| 64 | 0x40 | 01000000 | Printable | |
| 65 | 0x41 | 01000001 | Printable | |
| 66 | 0x42 | 01000010 | Printable | |
| 67 | 0x43 | 01000011 | Printable | |
| 68 | 0x44 | 01000100 | Printable | |
| 69 | 0x45 | 01000101 | Printable | |
| 70 | 0x46 | 01000110 | Printable | |
| 71 | 0x47 | 01000111 | Printable | |
| 72 | 0x48 | 01001000 | Printable | |
| 73 | 0x49 | 01001001 | Printable | |
| 74 | 0x4A | 01001010 | Printable | |
| 75 | 0x4B | 01001011 | Printable | |
| 76 | 0x4C | 01001100 | Printable | |
| 77 | 0x4D | 01001101 | Printable | |
| 78 | 0x4E | 01001110 | Printable | |
| 79 | 0x4F | 01001111 | Printable | |
| 80 | 0x50 | 01010000 | Printable | |
| 81 | 0x51 | 01010001 | Printable | |
| 82 | 0x52 | 01010010 | Printable | |
| 83 | 0x53 | 01010011 | Printable | |
| 84 | 0x54 | 01010100 | Printable | |
| 85 | 0x55 | 01010101 | Printable | |
| 86 | 0x56 | 01010110 | Printable | |
| 87 | 0x57 | 01010111 | Printable | |
| 88 | 0x58 | 01011000 | Printable | |
| 89 | 0x59 | 01011001 | Printable | |
| 90 | 0x5A | 01011010 | Printable | |
| 91 | 0x5B | 01011011 | Printable | |
| 92 | 0x5C | 01011100 | Printable | |
| 93 | 0x5D | 01011101 | Printable | |
| 94 | 0x5E | 01011110 | Printable | |
| 95 | 0x5F | 01011111 | Printable | |
| 96 | 0x60 | 01100000 | Printable | |
| 97 | 0x61 | 01100001 | Printable | |
| 98 | 0x62 | 01100010 | Printable | |
| 99 | 0x63 | 01100011 | Printable | |
| 100 | 0x64 | 01100100 | Printable | |
| 101 | 0x65 | 01100101 | Printable | |
| 102 | 0x66 | 01100110 | Printable | |
| 103 | 0x67 | 01100111 | Printable | |
| 104 | 0x68 | 01101000 | Printable | |
| 105 | 0x69 | 01101001 | Printable | |
| 106 | 0x6A | 01101010 | Printable | |
| 107 | 0x6B | 01101011 | Printable | |
| 108 | 0x6C | 01101100 | Printable | |
| 109 | 0x6D | 01101101 | Printable | |
| 110 | 0x6E | 01101110 | Printable | |
| 111 | 0x6F | 01101111 | Printable | |
| 112 | 0x70 | 01110000 | Printable | |
| 113 | 0x71 | 01110001 | Printable | |
| 114 | 0x72 | 01110010 | Printable | |
| 115 | 0x73 | 01110011 | Printable | |
| 116 | 0x74 | 01110100 | Printable | |
| 117 | 0x75 | 01110101 | Printable | |
| 118 | 0x76 | 01110110 | Printable | |
| 119 | 0x77 | 01110111 | Printable | |
| 120 | 0x78 | 01111000 | Printable | |
| 121 | 0x79 | 01111001 | Printable | |
| 122 | 0x7A | 01111010 | Printable | |
| 123 | 0x7B | 01111011 | Printable | |
| 124 | 0x7C | 01111100 | Printable | |
| 125 | 0x7D | 01111101 | Printable | |
| 126 | 0x7E | 01111110 | Printable | |
| 127 | 0x7F | 01111111 | Delete |
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