> binary | base2 | 01010101 <
// Binary - Convert between text and binary (base 2) representation
Computer Base
The fundamental language of computers - everything is 0s and 1s.
Learning Tool
Perfect for understanding how computers store and process data.
Bit-Level Control
See and manipulate data at the individual bit level.
>> technical info
How Binary Works:
Binary (base 2) uses only two digits: 0 and 1. Each digit represents one bit. Eight bits make one byte, which can represent a single character in ASCII or be part of a UTF-8 sequence.
Examples:
'A' → 01000001 '1' → 00110001 ' ' → 00001010
Why Use Binary:
- >Computer science education
- >Low-level programming
- >Digital electronics
- >Data analysis
- >Cryptography basics
>> frequently asked questions
What is binary?
Binary is a base-2 number system using only 0 and 1. It's the fundamental way computers store and process all information, from text to images to programs.
Why do computers use binary?
Computers use binary because electronic circuits can easily distinguish between two states: on (1) or off (0). This makes binary reliable and efficient for digital systems.
What is a bit vs a byte?
A bit is a single binary digit (0 or 1). A byte is 8 bits grouped together. One byte can represent 256 different values (2^8) and typically stores one character.
How does binary represent text?
Text is represented using character encoding standards like ASCII or UTF-8. Each character is assigned a number, which is then stored in binary. For example, 'A' is 65 in decimal, which is 01000001 in binary.