Text to Hex Converter
Encode a string as hexadecimal bytes—handy for debugging and protocols that expect hex.
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Examples
| Input | Output | Note |
|---|---|---|
| Hi | 4869 | Latin characters |
| A | 41 | — |
FAQ
- How do I convert a string to hex?
- Paste text, convert, then copy the hex output. Switch case if needed; use UTF-8 for multilingual text.
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Instructions
- Paste or type your Text data in the input box.
- Choose options if needed (grouping, prefix, endianness, encoding).
- Click Convert and review the Hexadecimal result.
- Copy the output. Everything runs locally in your browser.
Format Description
Text
Text format refers to data representation using characters (letters, numbers, symbols) typically encoded with ASCII or Unicode.
- Composed of letters, numbers, and symbols
- Uses encoding schemes like ASCII or Unicode
- Each character is represented by a binary value underneath
- ASCII uses 7 or 8 bits to represent a character
Hexadecimal
Hexadecimal uses 16 symbols: 0-9 and A-F (or a-f), widely used in programming and computer science.
- Uses digits 0-9 and letters A-F (or a-f)
- Commonly used for memory addresses and color values
- Each hex digit represents 4 binary bits
- Often uses '0x' prefix, such as '0x1A3F'