Perform AND on binary, decimal, or hex numbers. Results update instantly with full 32-bit visualization.
AND returns 1 only where both bits are 1 — essential for bit masking and clearing.
AND returns 1 only where both bits are 1. Bits that are 1 in the result are positions where both A and B have 1.
See every bit of A, B, and the AND result aligned side by side. Matching bits are highlighted.
Enter values in binary, hex, or decimal. Auto-detect detects "0x" prefix and switches to hex automatically.
All values are computed as 32-bit unsigned integers, showing the full bit pattern from MSB to LSB.
Results update in real time as you type, displayed in binary, decimal, and hex simultaneously.
I built this AND calculator because I was tired of manually evaluating bitwise AND operations on paper. As a developer working with network protocols and embedded systems, XOR operations come up constantly — whether I am verifying checksums, computing parity for serial communication, or testing cryptographic primitives. The XOR (exclusive OR) operation is deceptively simple: it compares two bits and outputs 1 if they are different, 0 if they are the same. But when you scale that up to 32-bit values, keeping track of every bit position in your head becomes nearly impossible. That is why I created this tool — it does the bit-by-bit comparison for you, highlights every position where the two values diverge, and shows the result in the base that matters most for your task. Whether you are debugging a network packet, implementing a simple cipher, or just curious about how XOR works under the hood, this calculator gives you both the answer and the visual breakdown.
I have found that once developers understand AND operations, they start seeing bit masking everywhere. XOR is the only elementary bitwise operation that is its own inverse — (A XOR K) XOR K = A — which makes it the mathematical backbone of stream ciphers, one-time pads, and block cipher modes like CTR and GCM. Every time you connect to an HTTPS website, the AES-GCM encryption almost certainly involves XOR operations at its core. Beyond cryptography, XOR powers the parity calculations that detect single-bit errors in memory (ECC RAM), RAID storage systems rebuild lost data using XOR across drives, and even CRC (cyclic redundancy check) algorithms rely on XOR at every step. I use this XOR calculator regularly when I am tracing through cryptographic code or verifying that an error detection algorithm is working correctly. Having the bit-level visualization makes abstract concepts concrete — you can literally see which bits flip under XOR and understand why algorithms work the way they do.
AND is a bitwise operation that returns 1 only when both bits are 1 and 0 if either bit is 0. It is essential for bit masking, clearing bits, and extracting specific bit fields in low-level programming.
Align both numbers in binary and compare bit by bit. For each position, the XOR result is 1 if the two bits are different, and 0 if they are the same. The final result is the binary number formed by all those per-bit results.
XOR is fundamental to cryptography because XOR with a key K is its own inverse: (A XOR K) XOR K = A. This property makes XOR the basis of one-time pads, stream ciphers, and many block cipher modes like CTR and GCM.
XOR is widely used for error detection (parity bits, CRC), swapping two variables without a temporary variable, data corruption recovery in RAID systems, drawing XOR cursor patterns, and toggling bits in embedded systems programming.
Yes. Hexadecimal values are converted to binary internally, then XOR is applied bit by bit. For example, 0xFF XOR 0x0F = 0xF0, because 11111111 XOR 00001111 = 11110000. This calculator handles hex, binary, and decimal input seamlessly.
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