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Free CRC Generator

A very simple tool to generate the CRC-32 of a string

Input String:

CRC-32 Checksum:

This free CRC-32 Calculation generates the cyclic redundancy checksum polynomial of 32-bit lengths of a string. This is usually used to validate the integrity of data being transmitted.

What is CRC

A cyclic redundancy check (CRC) is an error-detecting code commonly used in digital networks and storage devices to detect accidental changes to raw data. Blocks of data entering these systems get a short check value attached, based on the remainder of a polynomial division of their contents; on retrieval the calculation is repeated, and corrective action can be taken against presumed data corruption if the check values do not match.

Example CRC Checksum:

These is a sample of CRC32 checksum:

CRC32("The quick brown fox jumps over the lazy dog")
  = 0x414fa339 (1095738169)

Other resource about CRC-32

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