Base16 Encoder

Convert text into Base16 hexadecimal bytes instantly. Processing stays in your browser and no account is required.

Encode text as Base16

Text to encode

Base16 result

About Base16 encoding

Base16, commonly called hexadecimal or hex, represents each byte with two characters from 0-9 and A-F. This tool encodes UTF-8 text as hexadecimal bytes locally in your browser.

How to use it

Enter the text you want to encode.
Select “Encode Base16”.
Review or copy the hexadecimal result.

Example

The text Hi becomes 4869 in UTF-8 Base16.