Cubestack

Binary Translator

Free binary translator — convert text to binary and binary to text, plus hexadecimal, decimal and octal. Works with any language and emoji (UTF-8).

Type in either box. Each byte of the UTF-8 encoding is one group: English letters are one byte, most Indian-language letters three, and emoji four.

What is the Binary Translator?

Computers store text as numbers. A binary translator shows the 8-bit binary (or hex, decimal, octal) bytes behind each character and turns those bytes back into readable text.

How to use it

  1. 1

    Pick binary, hex, decimal or octal

    At the top.

  2. 2

    Type text or code

    The other box updates.

  3. 3

    Copy

    Use the Copy buttons.

Features

  • Two-way

    Type in either box.

  • Four number systems

    Binary, hexadecimal, decimal and octal.

  • UTF-8

    Hindi, Kannada, accents and emoji work.

Popular uses

  • Computer science homework

    See how text is encoded.

  • Puzzles

    Secret messages in binary.

  • Debugging

    Check the bytes behind a string.

Frequently asked questions

Why does a Hindi letter make three bytes?

UTF-8 uses one byte for English letters and three for most Indian-script characters.

Can I paste binary without spaces?

Yes — it's split into 8-bit bytes automatically.

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