Hex ↔ ASCII Converter

Convert text to hexadecimal and decode hex strings back to readable ASCII text.

Hex ↔ ASCII Converter

Separator:

Plain Text / ASCII

Hex Output

Output will appear here...

Quick examples:

What is Hexadecimal Encoding?

Hexadecimal (Base 16) uses digits 0-9 and letters A-F. Each character in ASCII text maps to a 2-digit hex value (e.g. "A" = 41, "a" = 61). Hex encoding is widely used in programming, debugging, and cryptography.