CRC Checksum Calculator

Calculate and verify CRC checksums for industrial communication protocols — CRC-16/Modbus, CRC-32, and more

CRC Algorithm

Width: 16Poly: 0x8005Init: 0xFFFFRefIn: trueRefOut: trueXorOut: 0x0

Input Data

This tool is provided for reference only and does not constitute engineering advice. Users should independently verify all results. We assume no liability for any damages arising from the use of this tool.