BinaryCon Binary Converter

Bit Mask Calculator

Result

Bit Mask Calculator

Create and apply bit masks to values.

Example: 8

Definition: Calculates masks and shows bit positions for a given integer size or mask value.

Definition

Bitmask calculator: build masks by setting bits at given positions. A mask with bits p..q set is ((1 << (q-p+1)) - 1) << p.
Example: mask bits 2..4 → ((1<<3)-1)<<2 = 0b00011100