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Binary Calculator Online – Add, Subtract, Multiply, Divide & Bitwise Operations

Binary Calculator Online

Calculate binary addition, subtraction, multiplication, division, and bitwise logic with instant BigInt precision, multi-base conversions, and step-by-step bit carry breakdown.

0b
Accepts only binary digits (0 and 1).
0b
Accepts only binary digits (0 and 1).

Calculation Result

BINARY (BASE-2):
0
Grouped (4-bit): 0000
DECIMAL (Base 10) 0
HEXADECIMAL (Base 16) 0x0
OCTAL (Base 8) 0o0
SIGNED 2's COMP 0

Step-by-Step Bitwise Breakdown:

Enter two binary values to view bit-by-bit calculation explanation.

The Complete Guide to Binary Arithmetic & Logic

The Binary Calculator by VibeTool is a versatile online tool that allows software developers, computer engineering students, and electronics hobbyists to execute arithmetic and bitwise logic operations on binary numbers (Base-2) in real-time. Operating with native JavaScript BigInt architecture, this tool handles arbitrarily large numbers with zero rounding error, zero server latency, and 100% in-browser security.

Binary Addition & Subtraction Rules

Binary calculation uses base 2, containing only two digits: 0 and 1. Here is the fundamental reference table for binary addition:

Operation Result Carry Bit Decimal Equivalent
0 + 00No carry (0)0 + 0 = 0
0 + 11No carry (0)0 + 1 = 1
1 + 01No carry (0)1 + 0 = 1
1 + 10Carry 1 to next column1 + 1 = 2 (in binary: 10)
1 + 1 + 1 (with carry)1Carry 1 to next column1 + 1 + 1 = 3 (in binary: 11)

Bitwise Operations Explained

  • Bitwise AND (&): Returns 1 only if both corresponding bits are 1. Useful for masking specific bits.
  • Bitwise OR (|): Returns 1 if either corresponding bit is 1. Useful for setting flags.
  • Bitwise XOR (^): Returns 1 if the corresponding bits are different. Essential in cryptography and checksum calculations.
  • Bitwise NOT (~ / One's Complement): Inverts every bit from 0 to 1 and from 1 to 0.
  • Bit Shift Left (<<): Shifts bits to the left, equivalent to multiplying the value by 2n.
  • Bit Shift Right (>>): Shifts bits to the right, equivalent to integer division by 2n.

Frequently Asked Questions (FAQ)

In digital computer hardware, Two's Complement is the standard mathematical method for representing signed integers. The most significant bit (MSB) acts as the sign flag (0 for positive, 1 for negative). To compute the two's complement of a number, invert all bits (One's Complement) and add 1.
When set to "Arbitrary", calculations are performed via JavaScript's arbitrary-precision BigInt engine. You can compute binary numbers hundreds of bits long without overflow or precision degradation.
Yes! The results card automatically shows the simultaneous live conversion into Decimal (Base-10), Hexadecimal (Base-16), and Octal (Base-8), complete with 4-bit nibble grouping for easy reading.


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