ASCII to Binary

Convert ASCII characters to binary code effortlessly

Converter Tool

0 characters

Enter any ASCII characters. Non-ASCII characters will trigger an error.

About This Tool

An ASCII to binary converter is a tool that transforms ASCII characters into their binary equivalents. Each ASCII character is represented by a unique 7-bit or 8-bit binary code, depending on whether extended ASCII is used.

How It Works

  1. Each character in the input text is checked to ensure it is within the ASCII range (0-127 for standard ASCII, 0-255 for extended ASCII).
  2. Each valid ASCII character is converted to its decimal equivalent based on the ASCII table.
  3. The decimal value is then converted into an 8-bit binary string (padded with leading zeros if necessary).
  4. The resulting binary strings for all characters are combined (optionally separated by spaces) to form the final output.

Common Uses

  • Computer Science Education:Understanding how text is stored in computers at the binary level.
  • Data Transmission:Converting text to binary for transmission over networks that require binary data.
  • Cryptography:Preparing text data for encryption algorithms that work on binary inputs.
  • Low-Level Programming:Working with binary representations of text in systems programming.
  • Digital Communication:Understanding the basics of how text information is represented digitally.

ASCII System Basics

The ASCII (American Standard Code for Information Interchange) system uses 7 bits to represent 128 characters, including English letters (both uppercase and lowercase), numbers, and various symbols. Extended ASCII uses 8 bits to represent 256 characters, adding additional characters from various languages and symbols.

Partial ASCII to Binary Conversion Table

Character ASCII Decimal Binary (8-bit)
Space 32 00100000
! 33 00100001
" 34 00100010
# 35 00100011
A 65 01000001
B 66 01000010
a 97 01100001
b 98 01100010
0 48 00110000

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