Reverse byte order for a hex value and compare big-endian and little-endian integer interpretations.
Big-endian
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Little-endian
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Bytes
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Enter the example value or paste your own input, choose the mode when one is available, and read the first result card for the direct answer. The output area gives a copyable block for code reviews, documentation, API tests, classwork or troubleshooting notes.
What the result means
The result reverses byte order and parses both byte sequences as unsigned integers.
What is not included
Only integer byte strings are handled. Floating-point byte decoding is covered by the IEEE 754 converter.
Privacy note
The calculation runs in your browser. Avoid pasting production secrets, credentials, private keys, customer data or regulated personal data unless your own policy allows browser-based tools.