ASCII Converter
Convert between plain text and ASCII decimal codes, hex codes, binary, and octal. Works both ways.
Also known as: ascii to text, text to ascii, ascii code converter
ASCII Reference Table
| Char | Dec | Hex | Binary | Description |
|---|---|---|---|---|
| (space) | 32 | 20 | 00100000 | Space |
| ! | 33 | 21 | 00100001 | Exclamation mark |
| " | 34 | 22 | 00100010 | Double quote |
| # | 35 | 23 | 00100011 | Hash |
| $ | 36 | 24 | 00100100 | Dollar |
| % | 37 | 25 | 00100101 | Percent |
| & | 38 | 26 | 00100110 | Ampersand |
| ' | 39 | 27 | 00100111 | Single quote |
| ( | 40 | 28 | 00101000 | Left paren |
| ) | 41 | 29 | 00101001 | Right paren |
| * | 42 | 2A | 00101010 | Asterisk |
| + | 43 | 2B | 00101011 | Plus |
| , | 44 | 2C | 00101100 | Comma |
| - | 45 | 2D | 00101101 | Hyphen |
| . | 46 | 2E | 00101110 | Period |
| / | 47 | 2F | 00101111 | Slash |
| 0 | 48 | 30 | 00110000 | Zero |
| 1 | 49 | 31 | 00110001 | Digit 1 |
| 2 | 50 | 32 | 00110010 | Digit 2 |
| 3 | 51 | 33 | 00110011 | Digit 3 |
| 4 | 52 | 34 | 00110100 | Digit 4 |
| 5 | 53 | 35 | 00110101 | Digit 5 |
| 6 | 54 | 36 | 00110110 | Digit 6 |
| 7 | 55 | 37 | 00110111 | Digit 7 |
| 8 | 56 | 38 | 00111000 | Digit 8 |
| 9 | 57 | 39 | 00111001 | Nine |
| : | 58 | 3A | 00111010 | Colon |
| ; | 59 | 3B | 00111011 | Semicolon |
| < | 60 | 3C | 00111100 | Less than |
| = | 61 | 3D | 00111101 | Equals |
| > | 62 | 3E | 00111110 | Greater than |
| ? | 63 | 3F | 00111111 | Question mark |
| @ | 64 | 40 | 01000000 | At sign |
| A | 65 | 41 | 01000001 | Uppercase A |
| B | 66 | 42 | 01000010 | Uppercase B |
| C | 67 | 43 | 01000011 | Uppercase C |
| D | 68 | 44 | 01000100 | Uppercase D |
| E | 69 | 45 | 01000101 | Uppercase E |
| F | 70 | 46 | 01000110 | Uppercase F |
| G | 71 | 47 | 01000111 | Uppercase G |
| H | 72 | 48 | 01001000 | Uppercase H |
| I | 73 | 49 | 01001001 | Uppercase I |
| J | 74 | 4A | 01001010 | Uppercase J |
| K | 75 | 4B | 01001011 | Uppercase K |
| L | 76 | 4C | 01001100 | Uppercase L |
| M | 77 | 4D | 01001101 | Uppercase M |
| N | 78 | 4E | 01001110 | Uppercase N |
| O | 79 | 4F | 01001111 | Uppercase O |
| P | 80 | 50 | 01010000 | Uppercase P |
| Q | 81 | 51 | 01010001 | Uppercase Q |
| R | 82 | 52 | 01010010 | Uppercase R |
| S | 83 | 53 | 01010011 | Uppercase S |
| T | 84 | 54 | 01010100 | Uppercase T |
| U | 85 | 55 | 01010101 | Uppercase U |
| V | 86 | 56 | 01010110 | Uppercase V |
| W | 87 | 57 | 01010111 | Uppercase W |
| X | 88 | 58 | 01011000 | Uppercase X |
| Y | 89 | 59 | 01011001 | Uppercase Y |
| Z | 90 | 5A | 01011010 | Uppercase Z |
| [ | 91 | 5B | 01011011 | Left bracket |
| \ | 92 | 5C | 01011100 | Backslash |
| ] | 93 | 5D | 01011101 | Right bracket |
| ^ | 94 | 5E | 01011110 | Caret |
| _ | 95 | 5F | 01011111 | Underscore |
| ` | 96 | 60 | 01100000 | Backtick |
| a | 97 | 61 | 01100001 | Lowercase a |
| b | 98 | 62 | 01100010 | Lowercase b |
| c | 99 | 63 | 01100011 | Lowercase c |
| d | 100 | 64 | 01100100 | Lowercase d |
| e | 101 | 65 | 01100101 | Lowercase e |
| f | 102 | 66 | 01100110 | Lowercase f |
| g | 103 | 67 | 01100111 | Lowercase g |
| h | 104 | 68 | 01101000 | Lowercase h |
| i | 105 | 69 | 01101001 | Lowercase i |
| j | 106 | 6A | 01101010 | Lowercase j |
| k | 107 | 6B | 01101011 | Lowercase k |
| l | 108 | 6C | 01101100 | Lowercase l |
| m | 109 | 6D | 01101101 | Lowercase m |
| n | 110 | 6E | 01101110 | Lowercase n |
| o | 111 | 6F | 01101111 | Lowercase o |
| p | 112 | 70 | 01110000 | Lowercase p |
| q | 113 | 71 | 01110001 | Lowercase q |
| r | 114 | 72 | 01110010 | Lowercase r |
| s | 115 | 73 | 01110011 | Lowercase s |
| t | 116 | 74 | 01110100 | Lowercase t |
| u | 117 | 75 | 01110101 | Lowercase u |
| v | 118 | 76 | 01110110 | Lowercase v |
| w | 119 | 77 | 01110111 | Lowercase w |
| x | 120 | 78 | 01111000 | Lowercase x |
| y | 121 | 79 | 01111001 | Lowercase y |
| z | 122 | 7A | 01111010 | Lowercase z |
| { | 123 | 7B | 01111011 | Left brace |
| | | 124 | 7C | 01111100 | Pipe |
| } | 125 | 7D | 01111101 | Right brace |
| ~ | 126 | 7E | 01111110 | Tilde |
Ctrl+V to paste · Ctrl+Enter to convert
What is ASCII Converter?
ASCII Converter is a free, browser-based tool that lets you convert between plain text and ASCII decimal codes, hex codes, binary, and octal. Works both ways. No signup is required, and no files are uploaded to any server — all processing happens locally in your browser using JavaScript. This tool is also commonly referred to as ascii to text, text to ascii, ascii code converter.
How it works
Upload or paste
Add your file or paste your content
Convert instantly
Processing happens in your browser
Copy or download
Get your result instantly
Frequently asked questions
Learn More
Articles and guides related to this tool.
Free Browser Tools for Developers
The best free browser-based tools for everyday developer tasks.
Free Tools That Don't Upload Your Files
Privacy-first tools that process everything in your browser.
JSON Formatting Best Practices
Write cleaner, more readable JSON with these practical tips.
Related tools
Number Base Converter
Convert numbers between binary (base 2), decimal (base 10), hexadecimal (base 16), and octal (base 8).
Unix Timestamp Converter
Convert between Unix timestamps and human-readable dates. Auto-detects seconds and milliseconds.
JSON Formatter / Beautifier
Format and beautify JSON. Validate syntax and pretty-print with customizable indentation.