The Essential Tool for Developers and Computer Science Students
Dealing with hex colors, memory addresses, or bit-level networking protocols? Our Programmer Calculator is built specifically for software developers and computer engineering students who need to manipulate binary data accurately and quickly.
Instantly perform bitwise logic (AND, OR, XOR, NOT) and bit shifts (Left Shift `<<`, Right Shift `>>`). Watch in real-time as your inputs are simultaneously translated across four numerical bases: Hexadecimal (Base 16), Decimal (Base 10), Octal (Base 8), and Binary (Base 2).
Bitwise Operations Guide
| Operation | Symbol | Description |
|---|---|---|
| AND | & | Returns 1 if both corresponding bits are 1. Useful for masking bits. |
| OR | | | Returns 1 if at least one corresponding bit is 1. Useful for setting bits. |
| XOR | ^ | Returns 1 if only one of the corresponding bits is 1. Useful for toggling bits. |
| NOT | ~ | Inverts all bits. Converts 1 to 0 and 0 to 1. |
Why 64-Bit Precision Matters
Many online programmer calculators are built using standard JavaScript numbers, which cast bitwise operations down to 32-bit signed integers. This causes severe bugs when dealing with large 64-bit memory addresses or UNIX timestamps. Our calculator utilizes modern BigInt technology to guarantee flawless 64-bit (QWORD) mathematical precision.