UniToolHub

Hex to ASCII

Convert between hexadecimal strings and ASCII text.

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About Hex to ASCII

Convert hexadecimal strings to ASCII text and ASCII text to hex. Useful for debugging, network analysis, and data inspection.

How to Use

  1. 1

    Enter hex or text

    Paste hex string or ASCII text.

  2. 2

    Choose direction

    Select Hex → ASCII or ASCII → Hex.

  3. 3

    Copy result

    Copy the converted output.

Examples

Hex to ASCII
Input: 48 65 6C 6C 6F
Output: Hello
ASCII to Hex
Input: Hello
Output: 48 65 6C 6C 6F

Frequently Asked Questions

How does hex to ASCII work?
Each pair of hex digits represents one byte (character). For example, 48 65 6C 6C 6F = 'Hello'.
What delimiters are supported?
Hex pairs can be separated by spaces, colons, or no delimiter.
Does it support Unicode?
Basic ASCII characters (0-127) are fully supported. Extended characters depend on the encoding.