1️⃣6️⃣Text ↔ Hex Converter
Convert text to hexadecimal and back. Useful for debugging, encoding checks, network packet analysis, embedded firmware work, and hex dump inspection.
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How to use
- 1Type either text or hex.
- 2Both directions update automatically.
FAQ
Can I use space-separated hex?+
Choose output with or without spaces. A 0x prefix option may also be available.
Why hex?+
One byte (8 bits) fits in two hex digits — compact and readable. 0–FF = 0–255. You can see bytes at a glance when debugging.
Hex vs binary?+
Hex is shorter and easier to read. 'C8' = '11001000'. Same info, but hex uses 2 chars per byte.
Does it support Korean?+
Korean is encoded as UTF-8 then converted to hex. '가' = '%EA%B0%80' = EA B0 80.
What is a hex dump?+
A format like Linux's `xxd` or `hexdump` that shows bytes in hex alongside ASCII. It's the standard debugging view.