Hex Sum Calculator
Perform hexadecimal calculations, conversions, and bitwise operations with our powerful tool
Hexadecimal Values
Calculation Results
Operation Result
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Hexadecimal
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Decimal
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Binary
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Input Analysis
Your input values will be analyzed here.
🔧 Hex Conversion Tools
Decimal Result:
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Hexadecimal Result:
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Binary Result:
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Hexadecimal Result:
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📚 Bitwise Operations Guide
AND (&)
Compares each bit and returns 1 if both bits are 1, otherwise 0. Useful for masking bits.
Example: 0xA5 & 0x3F = 0x25
OR (|)
Compares each bit and returns 1 if either bit is 1. Used to set specific bits.
Example: 0x05 | 0xA0 = 0xA5
XOR (^)
Returns 1 if bits are different, 0 if same. Often used for toggling bits.
Example: 0xFF ^ 0x5A = 0xA5
NOT (~)
Inverts all bits (1's complement). Turns 0 to 1 and 1 to 0.
Example: ~0x55 = 0xAA (8-bit)
Shift Left (<<)
Shifts bits left, filling with 0. Equivalent to multiplying by 2 for each shift.
Example: 0x01 << 3 = 0x08
Shift Right (>>)
Shifts bits right. For unsigned numbers, fills with 0 (logical shift).
Example: 0x80 >> 1 = 0x40
📋 Common Hexadecimal Values
| Hex | Decimal | Binary | Description |
|---|---|---|---|
| 0x00 | 0 | 00000000 | Zero/null value |
| 0xFF | 255 | 11111111 | 8-bit maximum |
| 0x80 | 128 | 10000000 | MSB set (8-bit) |
| 0x7F | 127 | 01111111 | Maximum signed 8-bit |
| 0x0F | 15 | 00001111 | Lower nibble mask |
| 0xF0 | 240 | 11110000 | Upper nibble mask |
| 0x55 | 85 | 01010101 | Alternating bits pattern |
| 0xAA | 170 | 10101010 | Alternating bits pattern |
| 0xFFFF | 65535 | 1111111111111111 | 16-bit maximum |
| 0xFFFFFFFF | 4294967295 | 32 1's | 32-bit maximum |
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Note: This calculator performs exact hexadecimal arithmetic. For bitwise operations, results are shown according to the selected bit size (8, 16, 32, or 64 bits).