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Text to Hex Converter

Convert text to hexadecimal UTF-8 bytes, with optional uppercase letters and 0x prefixes.

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How to use the Text to Hex Converter

  1. 1

    Type or paste your text.

  2. 2

    Choose the separator, case and prefix.

  3. 3

    Copy the hex output.

Frequently asked questions

Is Unicode supported?

Yes. Text is encoded as UTF-8, so é becomes C3 A9 and emoji become four bytes.

How do I convert hex back to text?

Press Swap to open the Hex to Text converter with the result filled in.