CRC 32 Calculator

CRC 32 Calculator calculator can be used to compute the cyclic redundancy check value for a given string.

Input Parameters

Calculation Results

Calculation Result

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The CRC32 value is a 32-bit unsigned integer representing the cyclic redundancy check of the input string.

CRC 32 Calculator Calculator Usage Guide

Learn how to use the CRC 32 Calculator calculator and its working principles

How to Use the CRC 32 Calculator

  1. Enter the string you want to calculate the CRC32 value for in the "Input String" field.
  2. Click the "Calculate" button to compute the CRC32 value.
  3. The resulting CRC32 value will be displayed in hexadecimal format.

Working Principle of CRC32

CRC32 (Cyclic Redundancy Check 32) is a common algorithm used to detect errors in data communication. It works by taking a data block and passing it through a polynomial division process, resulting in a 32-bit checksum value. This value is then used to verify the integrity of the data.

Formula Explanation

The formula for CRC32 is based on polynomial division. The input string is treated as a binary number, and the polynomial division is performed using a predefined 32-bit polynomial (0xEDB88320 for CRC32).