CRC-32 Calculator Online

A Lighting Fast CRC-32 Calculator in a collection of our awesome tools

Learn more about CRC-32

What is CRC-32 Calculator?

CRC-32 Calculator is a loitools.com's tool to implement CRC-32 algorithm typically takes in a file stream or character array and calculates an unsigned long codeword from the input.

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Browser Support

Recomended browsers are Google Chrome and Firefox. Most of features of this page are compatible with all of the following browsers and versions. Please send me a note if there are issues. Noted that Internet Explorer 8 has a limit of 32 KB for data URI.

  • Chrome 4+
  • Safari 3.1+
  • Firefox 2+
  • Opera 9+
  • Edge
  • IE 8+