Hexadecimal Encoder / Decoder

Encode and decode text to hexadecimal representation.

Plain text

Hexadecimal

Suggested Tools

Caesar Cipher
Encrypt and decrypt text using Caesar cipher.
Base64 Encoder / Decoder
Encode and decode text to Base64 online. Supports UTF-8.
Binary Encoder / Decoder
Encode and decode text to binary (8-bit groups).

Convert text to hexadecimal bytes and back. Each character is represented as two hex digits (00–FF) per byte in UTF-8 encoding.

Please enable JavaScript.