Hex
Convert text to its UTF-8 byte sequence in hexadecimal, or decode hex bytes back to text. Tolerant of spaces, colons, and 0x prefixes on decode.
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Encoding Studio
How to Use the Hex
Convert text to its UTF-8 byte sequence in hexadecimal, or decode hex bytes back to text. Tolerant of spaces, colons, and 0x prefixes on decode. The output updates as you type, and your input never leaves this browser tab.
- 01
Choose Encode or Decode
Use the switch at the top of the tool. Pick Encode for plain text, or Decode if you already have an encoded value.
- 02
Paste Your Input
Paste or type into the input box. If the input is not valid for decoding, the tool tells you instead of showing broken output.
- 03
Copy the Result
Copy the result to your clipboard with one click. You don't need an account.
Frequently Asked Questions
Answers about this tool.
Is my data uploaded anywhere when I use the Hex?
No. The Hex runs inside your browser, so nothing you type or paste is sent to a server.
Is this tool free?
Yes. Every tool in Encoding Studio is free, with no usage limit and no sign-up.
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