Binary to Text Converter

Decode binary code — groups of 8 bits — back into readable text, with full UTF-8 support for accented letters and symbols.

Loading calculator…

What this tool does

Decode binary code — groups of 8 bits — back into readable text, with full UTF-8 support for accented letters and symbols. Input is grouped into 8-bit bytes after spaces are removed. Plain English text uses one byte per character (ASCII); characters outside ASCII arrive as 2–4 UTF-8 bytes and are reassembled by the decoder.

How to use the Binary to Text Converter

  1. Enter or select binary (8-bit groups, spaces optional).
  2. Read the calculated result; change any measurement to compare alternatives.

Formula

Each 8-bit group is read as one byte, and the byte sequence is decoded as UTF-8 text — so bytes under 128 are plain ASCII and multi-byte sequences rebuild accented characters and emoji.
text
Binary (8-bit groups, spaces optional)

Input is grouped into 8-bit bytes after spaces are removed. Plain English text uses one byte per character (ASCII); characters outside ASCII arrive as 2–4 UTF-8 bytes and are reassembled by the decoder.

Worked example

For binary to text converter, the following measurements illustrate the exact method: Binary (8-bit groups, spaces optional): 01001000 01100101 01101100 01101100 01101111.

Inputs

  • Binary (8-bit groups, spaces optional)01001000 01100101 01101100 01101100 01101111

Result

  • Decoded textHello
  • Bytes decoded5
  • Decimal byte values72 101 108 108 111

Results explained

Decoded text
Decoded text from the formula above. Input is grouped into 8-bit bytes after spaces are removed. Plain English text uses one byte per character (ASCII); characters outside ASCII arrive as 2–4 UTF-8 bytes and are reassembled by the decoder.
Bytes decoded
Bytes decoded from the formula above. Input is grouped into 8-bit bytes after spaces are removed. Plain English text uses one byte per character (ASCII); characters outside ASCII arrive as 2–4 UTF-8 bytes and are reassembled by the decoder.
Decimal byte values
Decimal byte values from the formula above. Input is grouped into 8-bit bytes after spaces are removed. Plain English text uses one byte per character (ASCII); characters outside ASCII arrive as 2–4 UTF-8 bytes and are reassembled by the decoder.

Frequently asked questions

Paste binary as 8-bit groups (spaces optional, but the total bit count must divide by 8). Each group becomes one byte, and the bytes are decoded as UTF-8 — 01001000 01100101 is 'He'.

Text is stored a byte — 8 bits — at a time. A bit count that is not a multiple of 8 means a group is missing bits or an extra digit crept in; the converter reports the count so you can fix the group.

It decodes to 'Hello': 01001000 = 72 = H, 01100101 = 101 = e, and the three following bytes are l, l and o in ASCII.

Yes, via UTF-8: characters beyond ASCII are stored as sequences of 2–4 bytes, each written as its own 8-bit group. This converter decodes the full UTF-8 sequence back into the original character.

Yes. Decoding runs in your browser; the binary and the decoded text are never uploaded or stored.