Checksum? Alternatives

Checksum? is described as 'A Cocoa GUI Tool for calculating and checking file checksums (SHA-1, MD5 etc.)' and is an app. There are more than 10 alternatives to Checksum? for a variety of platforms, including Windows, Linux, Mac, Windows Explorer and Android. The best alternative is HashCheck Shell Extension, which is both free and Open Source. Other great apps like Checksum? are OpenHashTab, Windows Context Menu Tools, HashCalc and checkSum+.

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Checksum?

Free • Open Source
Mac

A Cocoa GUI Tool for calculating and checking file checksums (SHA-1, MD5 etc.).

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HashCheck Shell Extension
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Free • Open Source
Windows
Windows Explorer
62 alternatives to HashCheck Shell Extension
The HashCheck Shell Extension makes it easy for anyone to calculate and verify checksums and hashes from Windows Explorer. In addition to integrating file checksumming functionality into Windows, HashCheck can also create and verify SFV files (and other forms of checksum files...
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HashCheck Shell Extension Features
1. Windows Explorer ExtensionHashCheck Shell Extension can extend Windows Explorer in various ways, for example add context menu options, etc..
Shell integration
Checksums verification
OpenHashTab
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Free • Open Source
Windows
62 alternatives to OpenHashTab
OpenHashTab is a shell extension for conveniently calculating and checking file hashes from file properties.
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OpenHashTab Features
1. LightweightOpenHashTab consumes less device resources compared to similar apps.
Shell integration
Checksums verification
Window Resizing
Integrated Virus scanner
SHA256
Windows Context Menu Tools
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Free • Open Source
Windows
64 alternatives to Windows Context Menu Tools
Bundle of best Windows shell File Explorer context menu tools sorted and organized in cascaded menus:
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Windows Context Menu Tools Features
Shell integration
Windows-explorer
Checksums verification
Data Protection
Folder structure
HashCalc
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Free • Proprietary
Windows
54 alternatives to HashCalc
A fast and easy-to-use calculator that allows to compute message digests, checksums and HMACs for files, as well as for text and hex strings. It offers a choice of 13 of the most popular hash and checksum algorithms for calculations.
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HashCalc Features
SHA512
SHA256
Discontinued
The program is no longer updated. Last version, 2.02, released in 2007, can be still downloaded from the official website.
checkSum+
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Free • Proprietary
Mac
41 alternatives to checkSum+
checkSum+ will handle md5, sfv & cvs files (please, do not confuse with cvs files, since these can be any kind of database file).
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checkSum+ Features
Checksums verification
checksum
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Free • Proprietary
Windows
Linux
BSD
69 alternatives to checksum
checksum is an easy-to-use, no-nonsense BLAKE2, SHA1 & MD5 hashing program for Windows, capable of creating & verifying hashes of files and folders, even whole drives, with just one or two clicks. It is robust, lightning fast, intuitive, and completely customizable.
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checksum Features
Support for 64 bit
Drag and Drop
DeadHash
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Free • Open Source
Windows
Android
50 alternatives to DeadHash
Calculate file hashes with ease thanks to an easy to use GUI, drag and drop functionality and help documentation that are all included!.
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DeadHash Features
1. Command line interfaceDeadHash either have CLI support or is a CLI-only app.
2. LightweightDeadHash consumes less device resources compared to similar apps.
Export to TXT
Support for Unicode
Export to HTML
Md5Checker
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Free • Proprietary
Windows
57 alternatives to Md5Checker
Md5Checker is a free, faster, lightweight and easy-to-use tool to manage, calculate and verify MD5 checksum of multiple files/folders
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Md5Checker Features
1. LightweightMd5Checker consumes less device resources compared to similar apps.
2. PortableMd5Checker can be used from a USB stick or similar with no prior installation.
Checksums verification
Discontinued
The program is no longer updated. Last version, 3.3, released in December 2007, can be still downloaded from the official website.
FileVerifier++
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Free • Open Source
Windows
46 alternatives to FileVerifier++
FileVerifier++ is a Windows application for verifying the integrity of files. FileVerifier supports various algorithms by means of dynamically loadable hash libraries. It uses the Windows API and doesn't have any dependencies other than what comes with Windows (WinFVC...
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FileVerifier++ Features
1. PortableFileVerifier++ can be used from a USB stick or similar with no prior installation.
Drag and Drop
Checksums verification
Shell integration
Discontinued
The project is no longer developed. Last version, 0.6.3.5830, released in May 2010, can be still downloaded from SourceForge.
Jacksum
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Free • Open Source
Mac
Windows
Linux
46 alternatives to Jacksum
Jacksum is a free and cross platform data integrity software tool for computing and verifying checksums, CRCs, message digests, and hash values. 470 algorithms are supported, it takes advantage of modern multi-processor/multi-core environments.
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Jacksum Features
Multi-core/multi processor support
Supports 470 algorithms
Customizable output
Computation and verification of hashes