Is Bitwise Calculator free?

Yes, Bitwise Calculator is completely free to use with no signup required.

Does Bitwise Calculator send my data to a server?

No. Bitwise Calculator runs entirely in your browser using client-side JavaScript. Your data never leaves your device.

Perform bitwise operations on 32-bit integers. Visualize binary representations for AND, OR, XOR, NOT and shifts in your browser.

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Compute AND, OR, XOR, NOT, and shift operations on 32-bit integers with binary/hex visualization.

Bits set in both A and B

Operand A (decimal, 0x hex, 0b binary, 0o octal)

Operand B

Dec: 42Hex: 0x2AOct: 0o52Bin: 101010

00000000000000000000000000101010

Dec: 15Hex: 0xFOct: 0o17Bin: 1111

00000000000000000000000000001111

Result: A & B

Decimal: 10Hex: 0xAOctal: 0o12Binary: 1010

00000000000000000000000000001010