Text to Binary Converter
Convert text to binary code and binary back to text, using UTF-8 for any language or 7-bit ASCII.
Type text to see its binary code, or paste binary to read it as text.
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View all 28Binary only shows the bytes - the same text can give different binary in a different encoding.
What Is the Text to Binary Converter?
It shows the binary code - the ones and zeros - that a computer stores for your text, and converts binary back to readable text. Each byte is written as eight binary digits. It uses UTF-8, the encoding of the web, so any language and emoji work, or 7-bit ASCII for plain English text.
Who Uses It
- Students learning how computers represent text.
- Puzzle makers and anyone decoding a binary message.
- Developers checking how a string is stored at the bit level.
How to Use It
- Type text on the left to see its binary on the right, or paste binary on the right to read it as text.
- Choose the separator between bytes and the encoding.
- Copy the binary.
Example
Hi ₹ is four characters but six bytes in UTF-8: 01001000 01101001 00100000 11100010 10000010 10111001. The first three bytes are H (72), i (105) and a space (32). The rupee sign needs three bytes - 11100010 10000010 10111001 - because it is outside the 128 ASCII characters.
Reading Binary
Each binary digit is a power of two, from 128 on the left to 1 on the right. 01001000 is 64 + 8 = 72, which is the letter H. When you paste binary without spaces, the tool splits it into groups of eight.
Limitations
The tool converts text, not numbers: the digit 7 becomes the byte for the character "7" (00110111), not the number seven. To convert a number to binary, use Decimal to Binary. Other encodings such as UTF-16 give different bytes for the same text - to see those, use the String to Byte Array Converter or the Text to Hex Converter.
Frequently Asked Questions
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