Enter any whole number (e.g., 255)
Enter hex values (e.g., FF, 1A3)
Enter binary digits (e.g., 10101010)
Enter octal values (e.g., 377, 123)
Key Features
✨
Simple input field for any length of hexadecimal value.
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Instant, accurate decimal output.
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Option to view the conversion formula (sum of $n imes 16^i$).
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Supports 2's complement conversion (optional).
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Copy result to clipboard.
Conversion Examples
Convert 'A0' to its decimal value.
Input:
A0
Output:
160
Convert '1F4' to its decimal value.
Input:
1F4
Output:
500
Common Use Cases
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Reading memory addresses and register values in programming.
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Interpreting file headers and data structures.
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Validating CRC or checksum values during debugging.
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Educational practice for number system conversion.
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