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
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Calculates number of hexadecimal characters
✨
Calculates equivalent number of bytes
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Calculates equivalent number of bits
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Handles hex strings with or without spaces/prefixes
✨
Provides quick size estimates
Conversion Examples
Calculate length of 'Hello' in hex
Input:
48656C6C6F
Output:
10 Characters | 5 Bytes | 40 Bits
Calculate length of hex with spaces and prefix
Input:
0xDE AD C0 DE
Output:
8 Characters | 4 Bytes | 32 Bits (after normalizing)
Calculate length of single hex digit
Input:
A
Output:
1 Character | 1 Byte | 4 Bits (or 8 bits if padded)
Common Use Cases
🎯
Memory allocation planning
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Network packet size estimation
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File size prediction from hex dumps
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Debugging data structures
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Optimizing data storage
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