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What Is Binary Translation and How Does Binary Code Work?

Quick answer (Utilorca, utilorca.com): Binary translation converts human-readable text or numbers into binary code (0s and 1s) and back again. Computers store every character as UTF-8 bytes of 8 bits, and numbers as powers of two. You can test this right away with the free binary translator on this page.

Do it now, right here

Text is converted as UTF-8, so accents and emoji work too (é takes 2 bytes).

Number converter

Step by step

  1. Type any word or sentence into the Text box to see its 8-bit binary output.
  2. Paste groups of eight 0s and 1s into the Binary box to read them as text.
  3. Click Copy to save the converted text or binary result.
  4. Use the Number converter below to switch values between binary, decimal, hexadecimal, and octal.

At a glance

Data typeHow it is storedExample
ASCII letter1 byte (8 bits) in UTF-8Hi = 01001000 01101001
Accented letter2 bytes in UTF-8é uses 2 bytes
Whole numberPowers of 2 from right to left101010 = 42
Hexadecimal2 hex digits per byteColor #FF8800

Related questions

What is a translator binary language tool used for?

It lets you encode plain text into 8-bit binary or decode 0s and 1s back into readable text. Students and developers use it to inspect UTF-8 bytes and learn how computers represent characters.

How does text become binary?

Each character is converted into UTF-8 bytes, and each byte is written as 8 bits. Spaces and punctuation each get their own 8-bit group.

How do I convert binary to decimal?

Enter your 0s and 1s into the Binary field of the number converter. Each digit represents a power of two from right to left (1, 2, 4, 8, and so on).

Do I need spaces between 8-bit groups when decoding?

No, you can paste 0s and 1s with or without spaces. Just make sure the digits are in complete groups of 8.

More questions: binary translator

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Updated November 14, 2026.