Convert plain text to hexadecimal encoding and decode hex strings back to readable text. Runs entirely in your browser — no data sent to any server.
Hexadecimal (base-16) encoding represents each byte of data as two hex digits (0–9, A–F). Commonly used in debugging, cryptography, colour codes, and low-level data representation.
POST /api/v1/datatools/encode/hex — body: {"input":"your text"}