Math
Instant, private, and free
XOR Calculator.
Calculate the bitwise exclusive OR of two integers.
On-device calculationNo signup
01
Set your values
Results update as you type.
02 / ANSWER
xor: 6
Results update automatically as you type.
Use Cases
Programming and Debugging
Quickly compute XOR for bit manipulation tasks, such as toggling bits, checking parity, or swapping values without a temporary variable.
Example: Check if two integers have different bits at a specific position.
Cryptography and Checksums
Use XOR to combine data blocks or generate simple checksums for error detection in data transmission.
Example: Compute XOR of two bytes to create a simple hash.
Frequently Asked Questions
- What is a bitwise XOR operation?
- Bitwise XOR (exclusive OR) compares each bit of two integers. For each bit position, the result is 1 if the bits are different, and 0 if they are the same. For example, 5 (101) XOR 3 (011) equals 6 (110).
- How do I use this XOR calculator?
- Simply enter two integers in the 'First integer' and 'Second integer' fields. The calculator will compute the bitwise XOR and display the result in decimal and binary formats.
- Can I use negative numbers with this calculator?
- Yes, the calculator accepts negative integers. It uses two's complement representation for negative numbers, which is standard in computing. The XOR result will be shown accordingly.
Tips & Common Mistakes
Tips
- Remember that XOR is commutative: A XOR B = B XOR A.
- XORing a number with itself always yields 0.
- Use XOR to toggle specific bits: to flip bit n, XOR with 1<<n.
- For large integers, the calculator handles up to 32-bit signed values.
Common Mistakes to Avoid
- Confusing XOR with OR: XOR yields 1 only when bits differ, while OR yields 1 if at least one bit is 1.
- Forgetting that negative numbers are represented in two's complement, which can affect the result.
- Assuming the result is always positive; XOR of two negative numbers can be positive or negative.
Last updated: August 13, 2026