How to use this tool
Check the units, enter your values, and run the tool. Results follow the assumptions and method below.
Checksums use UTF-8 bytes. CRC16 uses MODBUS (initial FFFF, polynomial A001); CRC32 uses reflected IEEE EDB88320. These are not cryptographic checks.
Enter your values and run the tool to see your result.
Check the units, enter your values, and run the tool. Results follow the assumptions and method below.