b2KIT

File Checksum Calculator

Compute MD5, SHA-1, SHA-256, and SHA-512 checksums to verify file integrity and detect tampering.

How to Use File Checksum Calculator

  1. 1

    Upload a file

    Select the file you want to generate a checksum for.

  2. 2

    Choose algorithm

    Select MD5, SHA-1, SHA-256, or another hash algorithm.

  3. 3

    Copy the hash

    Click copy to grab the checksum value for verification.

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