Online Checksum Calculator
This Checksum Calculator allows you to find the checksum of your input string. The entered ASCII or Hex string will produce a checksum value that can be used to verify the checksum algorithm used by a particular device. This tool is especially useful for interfacing with devices for IIoT and sensor-to-cloud applications.
CRC Calculations include different Endian Styles (significant bit ordering) and Representations of Normal, Reversed, and Reversed Reciporcal
- CRC-32C (Castagnoli)
- CRC-32K (Koopman)
We will continue to add new formulas over time. If you need a specific checksum please contact us.