Text to Hex Converter Online
Convert text to hexadecimal encoding or decode hex back to readable text.
What is Text to Hex Converter?
Converts any text to its hexadecimal representation (e.g. "Hello" → "48 65 6C 6C 6F") or decodes hex strings back to readable text. Supports delimiters (space, comma, none) and uppercase/lowercase hex output.
Common Use Cases
Programming, debugging byte streams, cryptography education, computer science courses, encoding binary data, and web colour code reference.
How It Works
Converts each character to its Unicode code point and formats it as a hexadecimal value. For decoding, splits on delimiters and converts each hex pair back to a character.
Frequently Asked Questions
What is hexadecimal text encoding?
Hex represents each character as a 2-digit base-16 number. "A" has ASCII code 65 decimal = 41 hex. It is used in programming, debugging, and cryptography.
What delimiter should I use?
Space is most readable (48 65 6C). No delimiter creates compact output (48656C). Comma is useful for arrays.
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