Hex Calculator
Hex conversion and arithmetic.
Result
Hex10F
Decimal271
Binary100001111
Hex Calculator — FAQs
What is hexadecimal?
Base-16 using digits 0–9 and A–F. One hex digit = 4 bits; FF = 255. Used for colours, memory addresses, bytes.
Why use hexadecimal?
Each hex digit maps to exactly 4 bits — compact binary representation used in colours (#FF5733), memory addresses and MAC addresses.
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