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Hex Encode

Convert text to hexadecimal representation. Encode characters as hex byte values.

Text Input

Enter text to convert to hex

0 characters0 bytes

Hexadecimal Output

Encoded byte values

Aaarrow_forward0x

Enter text above to encode to hexadecimal

Encoding Statistics

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About Hexadecimal Encoding

Hexadecimal (base-16) encoding represents each byte of data as two hex digits (0-9, A-F). It's commonly used in programming, debugging, and data representation where binary values need to be displayed in a human-readable format.

  • Each byte becomes exactly 2 hex characters
  • Uses digits 0-9 and letters A-F (16 values)
  • Output is always double the input byte length
  • Commonly prefixed with 0x or separated by spaces
  • All processing happens locally in your browser