Text to Binary, Hex & Decimal Converter

Convert text to binary, hexadecimal or decimal codes and back.

About this tool

Each character is converted using its UTF-8 bytes. Choose a format and direction, then copy the result.

How to use Text to Binary, Hex & Decimal Converter

  1. Choose the format and direction.
  2. Type or paste your input.
  3. Copy the output.

Frequently asked questions

Does it support emoji?

Yes, using UTF-8, so one emoji becomes several bytes.

How should I format input to decode?

Separate bytes with spaces, for example 01001000 01101001.