Fast Sum AlternativesOnly apps categorised as Shell Extensions

The best Shell Extension alternative to Fast Sum is HashCheck Shell Extension, which is both free and Open Source. If that doesn't work for you, our users have ranked more than 10 alternatives to Fast Sum, but unfortunately only two of them are Shell Extensions.

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Fast Sum alternatives are mainly Duplicate File Finders but may also be Shell Extensions. Filter by these or use the filter bar below if you want a narrower list of alternatives or looking for a specific functionality of Fast Sum.
  • FreemiumProprietary
  • ...

Take control of your files

Whether you have the important files burned on a CD or DVD archive, or just about any kind of digital materials that you intend to put for storage or share, you can always check its integrity...

More about Fast Sum
Fast Sum alternatives page was last updated Mar 20, 2020
  1. HashCheck Shell Extension icon
     140 likes

    File-integrity verification with CRC-32, MD5, SHA-1, SHA-2 and SHA-3, integrated into Windows file-properties dialog box.

    64 HashCheck Shell Extension alternatives
    HashCheck Shell Extension screenshot 1

    License model

    • FreeOpen Source

    Application type

    Platforms

    • Windows
    • Windows Explorer

    HashCheck Shell Extension Features

    1.  Shell integration
    2.  Windows Explorer Extension
    3.  Checksums verification
    4.  Lightweight
    Discontinued

    The latest version (2.5.0) is from January 2021.

    HashCheck Shell Extension iconFast Sum Icon

    HashCheck Shell Extension VS Fast Sum

    Is this a good alternative to Fast Sum?
     
    • HashCheck Shell Extension is the most popular Windows alternative to Fast Sum.

    • HashCheck Shell Extension is the most popular Open Source & free alternative to Fast Sum.

    • HashCheck Shell Extension is Free and Open SourceFast Sum is Freemium and Proprietary
    • HashCheck Shell Extension is LightweightFast Sum is not according to our users
  2. OpenHashTab icon
     30 likes

    OpenHashTab is a shell extension for conveniently calculating and checking file hashes from file properties.

    65 OpenHashTab alternatives
    OpenHashTab screenshot 1

    License model

    • FreeOpen Source

    Application type

    Platforms

    • Windows

    OpenHashTab Features

    1.  Lightweight
    2.  Shell integration
    3.  Checksums verification
    4.  Integrated Virus scanner
    5.  Window Resizing
    6.  SHA256
    OpenHashTab iconFast Sum Icon

    OpenHashTab VS Fast Sum

    Is OpenHashTab a good alternative to Fast Sum?
     
2 of 2 Fast Sum alternatives