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Text to Binary / Hex Converter

Convert text to binary, hexadecimal, or decimal — and back. Useful for encoding, debugging, and learning about character representation.

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Usage notes

  • Binary uses 8-bit representation (one byte per character).
  • Hex values are space-separated pairs for easy reading.
  • Supports ASCII characters; extended Unicode may need wider encoding.

Related pages

Base64 Encode/DecodeNumber Base ConverterAll Text Tools

How to Use This Tool

  1. 1Select conversion mode.
  2. 2Enter text or binary/hex.
  3. 3Result updates instantly.

Frequently Asked Questions

What character encoding is used?
UTF-16 character codes, which covers ASCII and most common characters.
Can I convert emoji?
Basic multi-byte characters work, but complex emoji may not round-trip perfectly.