Binary Translator

Convert text to binary and binary back to text (UTF-8). Translate text to binary code and binary to text instantly. UTF-8 accurate, handles emoji, spaces preserved. Free binary translator with hex output too.

This tool runs 100% in your browser. Your input is never sent to any server — you can even go offline after the page loads.

About the Binary Translator

Inside every computer, your words are patterns of 1s and 0s — UTF-8 turns each character into 8 or more bits. This translator converts both ways: type text and watch it become binary (with optional hex output for developers), or paste binary and read the message it encodes. It handles the full unicode range correctly, including accented letters and emoji, and formats the output in readable 8-bit groups.

How to use the Binary Translator

  1. Choose the direction: text or binary.
  2. Type or paste your input.
  3. The translation appears instantly.
  4. Copy the result for your assignment or message.

Key features

What does one character look like in binary?
In UTF-8, "A" is 01000001 — one byte. Characters beyond the basic Latin set take two to four bytes each.
Why do emoji turn into long binary strings?
Emoji live far into the unicode range and need four bytes in UTF-8 — 32 bits of binary per character.

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