Text to Binary Converter
Convert ordinary text into 8-bit binary using UTF-8 encoding. Enter a word, sentence, or longer message to see its binary representation, one character at a time. The results include individual UTF-8 bytes and Unicode code points.
Convert Text to Binary Online
How Does Text to Binary Conversion Work?
Computers represent information using bits, which have two possible values: 0 and 1. Text is converted into binary through a character encoding system. This converter uses UTF-8, a widely used encoding that represents text as a sequence of bytes.
Each byte contains eight bits. The converter takes the UTF-8 bytes of each character and converts every byte into an 8-bit binary number. The character-by-character table makes it easier to understand how the original text becomes binary data.
Example: Converting the Letter A
The uppercase letter A has decimal value 65 in ASCII and UTF-8. Its 8-bit binary representation is:
Decimal byte: 65
8-bit binary:
01000001
Example: Converting the Word Hello
Binary:
01001000 01100101 01101100 01101100 01101111
How UTF-8 Handles Different Characters
UTF-8 uses a variable number of bytes for each character. Basic English letters and common ASCII characters use one byte. Many accented characters use two bytes, while other Unicode characters can use three or four bytes.
- One-byte UTF-8 characters produce one group of 8 binary digits.
- Two-byte UTF-8 characters produce two groups of 8 binary digits.
- Three-byte UTF-8 characters produce three groups of 8 binary digits.
- Four-byte UTF-8 characters produce four groups of 8 binary digits.
Frequently Asked Questions
What is a text to binary converter?
A text to binary converter changes written characters into binary data consisting of zeros and ones. This conversion allows text to be represented in a form computers can process.
Does this converter use 8-bit binary?
Yes. Every UTF-8 byte is displayed as an 8-bit binary value. A character can produce multiple 8-bit groups when its UTF-8 representation contains more than one byte.
Can I convert special characters and accented letters?
Yes. The converter supports valid UTF-8 text, including accented letters, punctuation, and other Unicode characters.
Why can one character have multiple binary groups?
UTF-8 is a variable-length encoding. Some characters require two, three, or four bytes instead of one. Each byte is represented by its own group of eight binary digits.
Is the conversion performed character by character?
Yes. The results table displays each character separately, together with its Unicode code point, number of UTF-8 bytes, and corresponding binary representation.
Can I copy the binary result?
Yes. Use the Copy Binary button to copy the complete binary output, or Copy Character Results to copy the detailed table in a readable text format.
Related Binary Tools
Explore more conversion and encoding tools on Binarios.org: