Hex Encoder/Decoder - Text to Hexadecimal Converter
Convert text to hexadecimal and decode hex back to text. Essential for developers working with binary data and network protocols.
Features
- Instant Conversion - Real-time encoding and decoding
- Separator Options - Space, none, or colon between bytes
- Case Control - Uppercase or lowercase hex output
- Copy to Clipboard - One-click copy for results
How Hexadecimal Works
Hexadecimal (base-16) uses 0-9 and A-F to represent values. Each pair of hex digits represents one byte.
| Character | Hex |
|---|---|
| A | 41 |
| B | 42 |
| Hello | 48 65 6C 6C 6F |
Common Use Cases
- Network Debugging - Analyze packet data
- Color Codes - Work with hex color values
- Binary Data - View file contents in hex
- Programming - Debug hexadecimal values
FAQ
What format does this support?
Standard ASCII to hexadecimal conversion. Each character becomes a 2-digit hex value.
Can I use 0x prefix?
Yes, the decoder automatically strips 0x prefixes if present.