Binary to Text Converter

Binary to Text Converter — Free binary to text converter. Paste binary code (01001000 01100101...) and instantly decode it to readable text. Or type any text and convert it to binary. Supports space, comma, and no-separator formats. No signup required.

Binary input0 chars

Text output

Decoded text will appear here…

How binary text encoding works

Every character stored on a computer has a numeric code. The letter “A” is code 65, “B” is 66, a space is 32. Binary text encoding takes those numbers and writes them in base-2 (binary) — so “A” (65) becomes 01000001.

Each 8-bit group is called a byte, and represents one character. A word like “Hello” needs 5 bytes — 40 binary digits — to encode. This is the same representation computers use internally; the only difference is that normally it stays invisible inside the machine.

Reading binary text

Each group of 8 bits = one character — 01001000 = H, 01100101 = e
Separator formats — groups can be separated by spaces, commas, or nothing (concatenated). This tool handles all three.
Leading zeros matter — 01000001 is correct for “A”; 1000001 (missing leading zero) still works but is non-standard
Only 0s and 1s — any other character in a binary string is invalid

Binary vs Base64 vs Hex

Binary — most verbose (8 chars per byte). Used for education, debugging, bit manipulation exercises.
Hex — 2 chars per byte. Common in programming for colour codes, memory addresses, byte inspection.
Base64 — ~1.33 chars per byte. Used for encoding binary data (images, files) in text-based systems like email or JSON.

Frequently Asked Questions

How do I convert binary to text?

Paste your binary code into the input field with "Binary → Text" selected. The tool splits the input into 8-bit groups (bytes) and converts each byte to its ASCII character. For example, 01001000 01100101 01101100 01101100 01101111 converts to "Hello".

What format should the binary input be in?

The most common format is space-separated 8-bit groups: 01001000 01100101. The tool also accepts comma-separated (01001000, 01100101) and no-separator (0100100001100101) input. Each byte must be exactly 8 binary digits.

How do I convert text to binary?

Select "Text → Binary" and type or paste any text. Each character is converted to its 8-bit ASCII/Unicode code point. For example, "A" becomes 01000001. The output uses space-separated bytes by default.

What is binary text encoding?

Binary text encoding represents each character as a series of 0s and 1s. Each standard ASCII character fits in 8 bits (one byte). The letter "A" has ASCII code 65, which in binary is 01000001. This encoding is foundational to how computers store and transmit all text.

Can this convert emojis and Unicode?

The tool converts characters using their Unicode code points. Basic ASCII characters (A–Z, a–z, 0–9, punctuation) are always 8-bit. Extended Unicode characters (emojis, accented letters, non-Latin scripts) may have code points above 255, which produce binary values larger than 8 bits.