What this tool does
Converts between plain text and its HEX representation. Useful for debugging, binary inspection, and protocols.
Steps
- Enter text in the upper box and click "Text → HEX".
- Paste HEX in the lower box and click "HEX → Text".
Examples
- Text: "Hi" → HEX: 48 69
- HEX: 48656C6C6F → Text: Hello
Notes
- HEX must have even length and only 0-9 A-F characters.
- All processing happens locally in your browser.