Calculate CRC-32B checksums online

Create a CRC-32B checksum online from your password or data. You can also upload a file to build the CRC32B hash and verify your data later with the checksum. You can find here another tool to create CRC-32 checksums online.

Drop Files here
Optional Settings
CRC32B Converter

The CRC32B algorithm is basically used of zip and png, compared to the CRC32 online calculator.