Hex Calculator

Add, subtract, multiply, divide hexadecimal numbers — with binary and decimal crosschecks.

Calculator Numbers & Math Updated Apr 20, 2026
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How to Use
  1. Enter two hex values (0-9, A-F — no prefix).
  2. All operations + bitwise AND/OR/XOR/NOT shown.
Input
Results

Notes

Digits
0-9, A-F · case insensitive · no 0x prefix needed
Base
0xAB = 10·16 + 11 = 171 decimal

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