Overview
What hexadecimal to text means
A hexadecimal to text conversion reads each hexadecimal value as a character code and maps it back to a character.
Use this when you have encoded character codes — from a dump, a protocol, or a puzzle — and want the original text. Values can be space-separated, or entered as a contiguous string that is split into 2-digit groups.
Guide
How to convert hexadecimal to text
- 1
Split the hexadecimal input
If values are already space-separated, use those tokens. Otherwise split contiguous input into groups of 2 digits from the right so a ragged leading group is preserved.
- 2
Interpret each token as base-16
Read every group with the hexadecimal digit set (0–9, A–F) to recover an integer code point.
- 3
Map each code to a character
Valid Unicode code points fall between 0 and 0x10FFFF. Values outside that range are rejected rather than producing garbage text.
- 4
Join the characters
Concatenate the decoded characters in order. Leading zeros in the numeric input do not change the resulting character.
Example
Worked example
Take the hexadecimal sample 48 69. Walking through the conversion:
- Hex 48 → code point 72 → 'H'
- Hex 69 → code point 105 → 'i'
Reference
Character reference
Common characters and their values across bases. Use this table to sanity-check single-character conversions.
| Char | Dec | Bin | Oct | Hex |
|---|---|---|---|---|
| A | 65 | 01000001 | 101 | 41 |
| a | 97 | 01100001 | 141 | 61 |
| Z | 90 | 01011010 | 132 | 5A |
| 0 | 48 | 00110000 | 060 | 30 |
| 9 | 57 | 00111001 | 071 | 39 |
| space | 32 | |||
| ! | 33 | 00100001 | 041 | 21 |
| é | 233 | 11101001 | 351 | E9 |
Basics
About these bases
base-16Hexadecimal
Hexadecimal is base-16, using digits 0–9 and letters A–F. Each hex digit maps to four binary digits (a nibble).
Two hex digits represent one byte, which is why hex is common for memory addresses, color codes (#RRGGBB), hashes, and debugging dumps. Case is usually ignored when reading values.
Digits: 0–9, A–F
charsText
Text is a sequence of characters. Each character has a numeric code point that can be encoded into any numeric base.
This converter uses Unicode code points (ASCII for common English characters). Multi-character strings are converted character by character, with numeric values separated by spaces.
Digits: Unicode code points
Practice
When to use a hexadecimal → text converter
Decode hex strings
Recover readable text from space-separated or contiguous hex character codes.
Capture cleanup
Turn hex excerpts from packet dumps into the original characters for quick sanity checks.
Protocol & homework checks
Verify dumps, worksheet answers, or configuration values before you paste them into code or documentation.
Private, offline work
Everything runs in your browser. Nothing you type is uploaded, which keeps keys, snippets, and sample data on your device.
Notes
Tips and common pitfalls
- Hex digits A–F are accepted in either case; output uses lowercase for consistency.
- Multi-character text is converted per character. A whole word is not treated as a single giant integer.
- Invalid digits stop the conversion with a clear error instead of silently skipping characters.
Explore
Related converters
FAQ
Frequently asked questions
- Does hexadecimal to text change the value?
- For text conversions, each character’s code point is preserved — only the written form of that code changes. The characters themselves are recovered when you convert back.
- Is my input uploaded?
- No. Conversion runs entirely in your browser. Nothing you type is sent to a server.
- How should I format multi-value input?
- Prefer space-separated hexadecimal codes. Contiguous input is split into 2-digit groups from the right.
- What digits are valid in hexadecimal?
- Hexadecimal accepts 0–9, A–F. Letter case does not matter.