Convert text to hexadecimal and hex back to text instantly, free and online. A simple, accurate hex converter for developers and students.
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About the Hex Converter
Hexadecimal is a compact way to write binary data, used in programming, color codes and network addresses. This hex converter turns text into hex and hex back into readable text instantly.
How to use the Hex Converter
- Paste your text or hex values into the box.
- Choose the direction of the conversion.
- Copy the converted result.
Common uses
- Decode hex strings found in code or logs
- Convert text to hex for debugging
- Learn how bytes map to characters
- Work with color values and encoded data
Frequently asked questions
What is hexadecimal?
Hexadecimal is a base-16 number system that uses the digits 0 to 9 and the letters A to F.
How does hex relate to binary?
Each hex digit represents exactly four binary digits, which is why developers use hex as a shorthand for binary.
Why does my hex fail to decode?
Make sure it contains only valid hex characters and has an even number of digits.
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