Hexadecimal Encoder & Decoder

Convert strings to hexadecimal byte format or decode hex back to text.

Input Message / Ciphertext

Processed locally in your browser — nothing is uploaded.

How to Use

Hexadecimal uses base-16 digits (0-9, a-f) to represent each byte of text as two characters.

Base32 Encoder / Decoder

Encode and decode strings using Base32 encoding.

Binary Encoder / Decoder

Convert text to 8-bit binary and binary back to text.