toolsko

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Text to Hex / Hex to Text

Convert text into hexadecimal bytes (UTF-8) and hex back into readable text.

Tool inputs stay in your browser · optional AI search sends your query

Good to know: Hex shows each byte as two characters 00–FF. Letters like ñ or emoji use 2–4 bytes in UTF-8.

How to use it (step by step)

  1. 1Type or paste your text into the “Text or hex” box. There is already an example in it so you can see how it works; press Clear to start with your own.
  2. 2Choose your settings: “Direction”, “Hex format”, “Letters”.
  3. 3The answer appears right away in the “Result” box. No button needed.
  4. 4Press Copy and paste the result wherever you need it.

Words to know

Hex / binary
Other ways of writing numbers. Binary uses only 0 and 1; hex uses 0–9 and A–F.
Unicode / UTF-8
Unicode gives every character (A, ñ, ₱, 😀) a number. UTF-8 is how those numbers are stored as bytes.
Byte
The basic unit of computer storage. One basic letter = 1 byte in UTF-8; ñ = 2 bytes; most emoji = 4 bytes.

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