🧮 Bit Manipulator

Toggle bits visually, apply masks, shifts and rotations, and swap endianness.

Value (hex) Prefix 0x/0b optional.

Bit width

Bitwise op with mask

Mask (hex)

Hex

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Decimal (unsigned)

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Decimal (signed)

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Bits set

–

Click any bit to toggle it. Shifts and rotations move by one position and respect the selected width. Byte swap reverses byte order (endianness).