Text & Binary / Hex / Octal Converter

Convert text to its raw byte representation as binary bits, hex, octal or decimal — and decode it back. Handles multibyte UTF-8. Runs entirely in your browser.

Mode

Representation

Input

Output

Each character is encoded as its UTF-8 bytes. Decode strips spaces, colons, dashes and newlines; hex / binary / octal are chunked into fixed widths (2 / 8 / 3), decimal expects separated numbers.