ASCII Code Converter
Convert text to decimal character codes and codes back to text. Codes above 127 are treated as Unicode code points, so accented letters and emoji work too.
Direction
ASCII Reference Table
Common control codes followed by every printable ASCII character (codes 33–126).
| Code | Character | Description |
|---|---|---|
| 9 | TAB | Horizontal tab |
| 10 | LF | Line feed (new line) |
| 13 | CR | Carriage return |
| 32 | SP | Space |
| 33 | ! | Printable character |
| 34 | " | Printable character |
| 35 | # | Printable character |
| 36 | $ | Printable character |
| 37 | % | Printable character |
| 38 | & | Printable character |
| 39 | ' | Printable character |
| 40 | ( | Printable character |
| 41 | ) | Printable character |
| 42 | * | Printable character |
| 43 | + | Printable character |
| 44 | , | Printable character |
| 45 | - | Printable character |
| 46 | . | Printable character |
| 47 | / | Printable character |
| 48 | 0 | Printable character |
| 49 | 1 | Printable character |
| 50 | 2 | Printable character |
| 51 | 3 | Printable character |
| 52 | 4 | Printable character |
| 53 | 5 | Printable character |
| 54 | 6 | Printable character |
| 55 | 7 | Printable character |
| 56 | 8 | Printable character |
| 57 | 9 | Printable character |
| 58 | : | Printable character |
| 59 | ; | Printable character |
| 60 | < | Printable character |
| 61 | = | Printable character |
| 62 | > | Printable character |
| 63 | ? | Printable character |
| 64 | @ | Printable character |
| 65 | A | Printable character |
| 66 | B | Printable character |
| 67 | C | Printable character |
| 68 | D | Printable character |
| 69 | E | Printable character |
| 70 | F | Printable character |
| 71 | G | Printable character |
| 72 | H | Printable character |
| 73 | I | Printable character |
| 74 | J | Printable character |
| 75 | K | Printable character |
| 76 | L | Printable character |
| 77 | M | Printable character |
| 78 | N | Printable character |
| 79 | O | Printable character |
| 80 | P | Printable character |
| 81 | Q | Printable character |
| 82 | R | Printable character |
| 83 | S | Printable character |
| 84 | T | Printable character |
| 85 | U | Printable character |
| 86 | V | Printable character |
| 87 | W | Printable character |
| 88 | X | Printable character |
| 89 | Y | Printable character |
| 90 | Z | Printable character |
| 91 | [ | Printable character |
| 92 | \ | Printable character |
| 93 | ] | Printable character |
| 94 | ^ | Printable character |
| 95 | _ | Printable character |
| 96 | ` | Printable character |
| 97 | a | Printable character |
| 98 | b | Printable character |
| 99 | c | Printable character |
| 100 | d | Printable character |
| 101 | e | Printable character |
| 102 | f | Printable character |
| 103 | g | Printable character |
| 104 | h | Printable character |
| 105 | i | Printable character |
| 106 | j | Printable character |
| 107 | k | Printable character |
| 108 | l | Printable character |
| 109 | m | Printable character |
| 110 | n | Printable character |
| 111 | o | Printable character |
| 112 | p | Printable character |
| 113 | q | Printable character |
| 114 | r | Printable character |
| 115 | s | Printable character |
| 116 | t | Printable character |
| 117 | u | Printable character |
| 118 | v | Printable character |
| 119 | w | Printable character |
| 120 | x | Printable character |
| 121 | y | Printable character |
| 122 | z | Printable character |
| 123 | { | Printable character |
| 124 | | | Printable character |
| 125 | } | Printable character |
| 126 | ~ | Printable character |
Frequently Asked Questions
- How do I convert text to ASCII codes?
- Type or paste your text into the input box. Each character is shown as its decimal character code, separated by spaces — so "Hi" becomes 72 105.
- How do I convert ASCII codes back to text?
- Paste decimal codes separated by spaces or commas, like 72 101 108 108 111. The tool validates every number and converts each code back to its character.
- What about characters outside the ASCII range?
- Codes above 127 are treated as Unicode code points — é is 233 and the emoji range goes well beyond 65535. Any code up to 1114111 (0x10FFFF) converts back to its character.
- What is the ASCII table on this page?
- A reference listing the printable ASCII characters (codes 33-126) plus the most common control codes, so you can look up any code without converting.
- Is my text sent to a server?
- No. The conversion runs entirely in your browser — nothing you type ever leaves your device.