Hex Encoder / Decoder – Free Online Tool
Convert text to hexadecimal representation and back.
48 65 6c 6c 6f 20 57 6f 72 6c 64
Example
Input
Hello
Output
48 65 6c 6c 6f
Each character is converted to its hexadecimal byte representation.
How to Use Hex Encoder / Decoder
- 1
Enter Text
Paste text to encode or a hex string to decode.
- 2
Convert
Click Encode or Decode.
- 3
Copy
Copy the hexadecimal output.
Common Use Cases
- ✦Inspecting binary data
- ✦Debugging network protocols
- ✦Working with color codes and byte values
Embed This Tool
Add this tool to your website or blog with a simple iframe embed.
<div style="max-width:480px"><iframe src="https://buildutilities.com/embed/hex-codec?ref=embed" width="480" height="360" frameborder="0" style="border-radius:8px;border:1px solid #2a2e3a;width:100%"></iframe><p style="font:11px sans-serif;color:#888;margin:4px 0 0;text-align:right">Powered by <a href="https://buildutilities.com/hex-codec?ref=embed" target="_blank" rel="noopener">BuildUtilities</a></p></div>
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