Hex translator

Convert text and UTF-8 bytes.

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Hex translator processes your input in this browser. Inputs and results are excluded from analytics. Recent tools save tool names, visit counts and last-visit times. Saved tools store only their names. Draft saving is optional and stays on this device; delete saved text with the draft controls. Loading text from a URL is optional and contacts that server; its URL and your IP address are visible to the server. An optional “Use in” action keeps a handoff in this tab. The next tool removes it on arrival and ignores it if more than a minute has passed.

Copy link includes the inputs you choose to share in the address. Anyone with that link can reopen them. Files and generated results are excluded. Password and key tools share settings only.

Your input

Direction

Options and local file

Open a text file on this device

Optional settings apply only to this tab.

Your result

Reset reloads the tool with its starting values and releases open files and device controls. Saved drafts stay on this device until you delete them.

Links include your inputs and settings. Anyone with the link can see them, so leave out private text. Files and generated results are left out; random draws run again.

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Updated 2026-09-26

Hex translator explained

Hex translator converts Unicode text using UTF-8. Each byte is shown in hexadecimal. Decoding rejects incomplete or invalid byte sequences instead of replacing them with a question mark.

Next: Binary translator

Next: UTF-8 encoder decoder

Next: Binary converter

A worked example

The text é becomes c3 a9. Converting those bytes back produces the same character.

Before you use the result

This is text encoding, not encryption. Decoding expects UTF-8, not Windows-1252 or an arbitrary binary file. Unpaired UTF-16 surrogates are rejected.

Cite this page

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ToolOctopus. “Hex translator.” Updated 2026-09-26. https://tooloctopus.com/hex-translator.

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