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Modbus & SunSpec Register Decoder

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Modbus registers arrive as bare 16-bit words. Paste them here, choose the data type and the word order, and read off the decoded value — including a side-by-side comparison of all four word orders.

Decimal or hexadecimal (0x…), separated by commas or spaces. Negative decimals down to -32768 are accepted as raw words.

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