mytoolstash / developer tools / ascii-table
$ man ascii
Printable ASCII characters 32–127 with decimal and hexadecimal codes.
| 32 / 0x20 space | 33 / 0x21 ! | 34 / 0x22 " | 35 / 0x23 # |
| 36 / 0x24 $ | 37 / 0x25 % | 38 / 0x26 & | 39 / 0x27 ' |
| 40 / 0x28 ( | 41 / 0x29 ) | 42 / 0x2a * | 43 / 0x2b + |
| 44 / 0x2c , | 45 / 0x2d - | 46 / 0x2e . | 47 / 0x2f / |
| 48 / 0x30 0 | 49 / 0x31 1 | 50 / 0x32 2 | 51 / 0x33 3 |
| 52 / 0x34 4 | 53 / 0x35 5 | 54 / 0x36 6 | 55 / 0x37 7 |
| 56 / 0x38 8 | 57 / 0x39 9 | 58 / 0x3a : | 59 / 0x3b ; |
| 60 / 0x3c < | 61 / 0x3d = | 62 / 0x3e > | 63 / 0x3f ? |
| 64 / 0x40 @ | 65 / 0x41 A | 66 / 0x42 B | 67 / 0x43 C |
| 68 / 0x44 D | 69 / 0x45 E | 70 / 0x46 F | 71 / 0x47 G |
| 72 / 0x48 H | 73 / 0x49 I | 74 / 0x4a J | 75 / 0x4b K |
| 76 / 0x4c L | 77 / 0x4d M | 78 / 0x4e N | 79 / 0x4f O |
| 80 / 0x50 P | 81 / 0x51 Q | 82 / 0x52 R | 83 / 0x53 S |
| 84 / 0x54 T | 85 / 0x55 U | 86 / 0x56 V | 87 / 0x57 W |
| 88 / 0x58 X | 89 / 0x59 Y | 90 / 0x5a Z | 91 / 0x5b [ |
| 92 / 0x5c \ | 93 / 0x5d ] | 94 / 0x5e ^ | 95 / 0x5f _ |
| 96 / 0x60 ` | 97 / 0x61 a | 98 / 0x62 b | 99 / 0x63 c |
| 100 / 0x64 d | 101 / 0x65 e | 102 / 0x66 f | 103 / 0x67 g |
| 104 / 0x68 h | 105 / 0x69 i | 106 / 0x6a j | 107 / 0x6b k |
| 108 / 0x6c l | 109 / 0x6d m | 110 / 0x6e n | 111 / 0x6f o |
| 112 / 0x70 p | 113 / 0x71 q | 114 / 0x72 r | 115 / 0x73 s |
| 116 / 0x74 t | 117 / 0x75 u | 118 / 0x76 v | 119 / 0x77 w |
| 120 / 0x78 x | 121 / 0x79 y | 122 / 0x7a z | 123 / 0x7b { |
| 124 / 0x7c | | 125 / 0x7d } | 126 / 0x7e ~ | 127 / 0x7f DEL |
ASCII defines the first 128 code points of Unicode and UTF-8, so every ASCII file is already valid UTF-8. Protocol keywords, config files, identifiers, and URLs live almost entirely in this range.
Codes 0–31 are non-printable controls; the ones you'll actually meet are 9 (tab), 10 (line feed \n), and 13 (carriage return \r). Windows line endings are \r\n (13 10), Unix uses \n alone.