Calculate CRC-32C
Calculate CRC-32C from text using the Castagnoli polynomial 0x1EDC6F41. The output is an 8-character hexadecimal checksum.
Use CRC-32C only when the target system asks for CRC-32C or Castagnoli. Standard CRC-32 and CRC-32C are not interchangeable.
Profile details
This variant uses reflected input and output, initial value 0xFFFFFFFF, and final XOR 0xFFFFFFFF. Those parameters must match when comparing results across tools or protocol implementations.