Hex Encoder Decoder — Text ↔ UTF-8 Hex Online
Encode text to UTF-8 hex or decode hex dumps back to text. Supports spaces, commas, and 0x prefixes. Free local hex tool — no upload.
Frequently asked questions
No. Bytes are handled only inside this tab. Nothing is sent to LocalTools servers for processing.
Whitespace and common separators are tolerated; invalid nibbles produce a clear error.