➕ XOR Calculator
Bitwise XOR two equal-length hex strings.
Inputs
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How it works
How it works
- Treats each pair of hex digits as a byte and XORs corresponding bytes from A and B.
- XOR is reversible:
A ^ B = C⇒A = B ^ C. It’s used in checksums, ciphers, and bitmasking. - Inputs must be even‑length hex and the same length; otherwise there’s no 1:1 byte pairing.
Privacy & Security
No data leaves page.
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Accuracy, Limits & Tips
Requires even-length, same-size hex inputs.
Examples
- a1ff00 XOR ffffff → 5e00ff
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