Calculate logical equivalence across two values and inspect exactly which bits match.
Last updated: March 2026 | By Workshelve Team
Logical Equivalence
A decimal: 204 B decimal: 170 XOR decimal: 102 XNOR decimal: 153 XNOR binary: 1001 1001 XNOR hex: 0x99
XNOR returns 1 when two input bits match and 0 when they are different.
The calculator first computes XOR, then flips the result within the selected mask width.
Use XNOR when checking bit equality, equivalence masks, compare operations, and digital logic gates.
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