Text to Binary Converter

Convert text to binary code and binary back to text instantly.

Conversion Result

Character Visualization

Text to Binary Converter - Free Online Tool

Our Text to Binary Converter is a powerful online tool that allows you to easily convert text to binary code and binary back to text. Whether you're learning about computer science, working on a programming project, or just curious about how binary encoding works, our tool provides accurate and instant conversions.

Key Features:

  • Bidirectional Conversion: Convert text to binary and binary to text
  • Multiple Binary Formats: Choose between 7-bit, 8-bit, spaced, or continuous binary
  • Character Visualization: See each character with its binary representation
  • Real-time Conversion: Get instant results as you type
  • Copy to Clipboard: Easily copy converted results with one click
  • Free to Use: No registration or hidden fees
  • Mobile Friendly: Works perfectly on all devices

How Text to Binary Conversion Works:

Text to binary conversion follows these steps:

  1. Each character in the text is converted to its ASCII (American Standard Code for Information Interchange) value
  2. The ASCII value is then converted to its binary representation
  3. Binary digits (bits) are grouped according to the selected format (7-bit or 8-bit)
  4. The result is displayed as a sequence of 0s and 1s

Binary Formats Explained:

  • 8-bit (Standard ASCII): Each character is represented by 8 bits, including the parity bit
  • 7-bit (Basic ASCII): Each character is represented by 7 bits, the original ASCII standard
  • Spaced Format: Binary codes are separated by spaces for better readability
  • Continuous Format: Binary codes are concatenated without spaces

Common Use Cases:

  • Computer Science Education: Learn how computers represent text data
  • Programming Projects: Convert text for binary file operations or encoding schemes
  • Data Transmission: Understand how text is transmitted in digital communications
  • Cryptography: Work with binary representations in encryption algorithms
  • Digital Electronics: Interface with hardware that uses binary data

Example Conversion:

Let's convert the word "HELLO" to binary:

  • H → ASCII 72 → Binary 01001000
  • E → ASCII 69 → Binary 01000101
  • L → ASCII 76 → Binary 01001100
  • L → ASCII 76 → Binary 01001100
  • O → ASCII 79 → Binary 01001111

Result in spaced 8-bit format: 01001000 01000101 01001100 01001100 01001111

Use our free Text to Binary Converter to explore how text is represented in binary form. Whether you're a student, developer, or just curious about digital encoding, our tool makes the conversion process simple and intuitive.

Frequently Asked Questions

Binary code is a system of representing text, computer processor instructions, or other data using a two-symbol system. These symbols are typically "0" and "1". Each digit in a binary number is called a "bit" (binary digit). Computers use binary because digital circuits have two stable states (on/off, high/low voltage) that naturally represent these two values.

Text to binary conversion works by converting each character to its ASCII (American Standard Code for Information Interchange) value, then converting that decimal value to binary. For example, the letter 'A' has an ASCII value of 65, which in binary is 01000001 (for 8-bit representation). Our converter handles this process automatically for any text input.

  • 7-bit ASCII: The original ASCII standard uses 7 bits to represent 128 different characters (including control characters and printable characters).
  • 8-bit ASCII: Extended ASCII uses 8 bits to represent 256 different characters, including additional symbols, accented characters, and special symbols.
Most modern systems use 8-bit encoding (or Unicode for international characters), but 7-bit ASCII is still the foundation of text encoding.

Yes, our converter supports bidirectional conversion. Simply select "Binary to Text" from the conversion type dropdown, paste your binary code, and click convert. The tool will interpret the binary digits and convert them back to readable text.

Our converter can handle all standard ASCII characters, which includes:
  • Uppercase letters (A-Z)
  • Lowercase letters (a-z)
  • Digits (0-9)
  • Punctuation marks (. , ! ? etc.)
  • Special symbols (@, #, $, %, etc.)
  • Space character
For extended characters and Unicode symbols, the conversion may use UTF-8 encoding which represents characters using multiple bytes.

Text to binary conversion is useful for:
  • Learning computer science: Understanding how computers represent data
  • Programming: Working with binary files, encoding schemes, or low-level data manipulation
  • Data transmission: Understanding how text is sent over digital networks
  • Cryptography: Working with binary representations in encryption algorithms
  • Digital electronics: Interfacing with hardware that uses binary data
  • Problem solving: Some puzzles and challenges involve binary encoding

Yes, our Text to Binary Converter processes your data entirely in your browser - no text is sent to our servers. This ensures complete privacy and security for your data. The conversion happens locally on your device, so you can be confident that your text remains private.