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Binary Calculator

Free binary calculator — add, subtract, multiply, divide and apply bitwise operations (AND, OR, XOR, NOT) on binary numbers. Results shown in binary, decimal, hex, and octal.

Frequently asked questions

What does Binary Calculator do?

Free binary calculator — add, subtract, multiply, divide and apply bitwise operations (AND, OR, XOR, NOT) on binary numbers. Results shown in binary, decimal, hex, and octal.

What should I check in the result?

Check units, rates, dates and assumptions. Compare a simple case by hand before using the result for a decision.