The Best checkSum+ Alternatives for Verifying File Integrity

checkSum+ is a valuable tool for ensuring the integrity of your files, especially large or multi-segment files downloaded from sources like USENET newsgroups. It handles MD5, SFV, and CVS files (not to be confused with database CVS files), which store “checksum” information. This allows you to verify if files are corrupted, saving you the hassle of re-downloading entire packages when only a single segment is bad. However, if you're looking for other options or a checkSum+ alternative with specific features or platform compatibility, you've come to the right place. We'll explore some of the top alternatives that offer similar, and sometimes enhanced, file integrity verification capabilities.

Top checkSum+ Alternatives

Whether you need advanced hashing algorithms, seamless shell integration, or cross-platform support, there's a checkSum+ alternative out there for you. Let's dive into some excellent choices that can help you confidently verify your downloads.

HashCheck Shell Extension

HashCheck Shell Extension is a fantastic open-source and free alternative for Windows users, integrating seamlessly into the Windows file-properties dialog box. It offers file-integrity verification using a wide range of algorithms including CRC-32, MD5, SHA-1, SHA-2, and SHA-3, making it a powerful tool for checksum verification with excellent shell integration.

Hashtab

Hashtab is a popular and straightforward option for Windows, available as Free Personal and paid versions. It's widely used for quick MD5 checks and more extensive file integrity verifications. Its key feature is bulk hashing, allowing you to process multiple files efficiently, and it boasts strong shell integration, similar to checkSum+.

RapidCRC Unicode

RapidCRC Unicode is an open-source and free CRC/MD5/SHA hashing program for Windows, also available as a PortableApps.com version. This modified version of the original RapidCRC offers excellent Unicode support, making it a reliable and flexible checkSum+ alternative with portable capabilities and shell integration.

GtkHash

GtkHash is a robust open-source and free hashing program that extends its reach beyond Windows to Linux, BSD, Cinnamon, GNOME, MATE, and Xfce. It supports a vast array of hash functions including CRC32, MD5, SHA1, SHA2, SHA3, and many more, making it an incredibly versatile option for users across different operating systems, providing comprehensive hashing capabilities.

HashMyFiles

HashMyFiles is a small, free utility for Windows that allows you to quickly calculate the MD5 and SHA1 hashes of one or more files. Its portable nature means you can carry it on a USB drive and use it on any Windows system without installation, offering a convenient and lightweight checkSum+ alternative.

QuickSFV

QuickSFV is a free tool for Windows (with Linux compatibility) that seamlessly integrates into the Windows Explorer shell. It simplifies file verification; just double-click an SFV file, and QuickSFV handles the rest. Its focus on SFV files and ease of use makes it a straightforward alternative, especially for those dealing with legacy SFV checksums.

checksum

corz checksum is a free, easy-to-use BLAKE2, SHA1 & MD5 hashing program for Windows, Linux, and BSD. It stands out with its ability to create & verify hashes of files and folders, including entire drives. Notable features include support for 64-bit systems, drag-and-drop functionality, and even encryption capabilities, making it a powerful and versatile checkSum+ alternative.

Md5Checker

Md5Checker is a free, fast, lightweight, and user-friendly tool for Windows designed to manage, calculate, and verify MD5 checksums of multiple files/folders. Its lightweight and portable design make it an excellent choice for users needing a quick and efficient MD5 verification tool without a hefty installation.

MD5 & SHA Checksum Utility

The MD5 & SHA Checksum Utility is a freemium tool for Windows that allows you to generate CRC32, MD5, SHA-1, SHA-256, SHA-384, and SHA-512 hashes for single or multiple files. Its drag-and-drop support and Windows Explorer integration provide a user-friendly experience for comprehensive file integrity checks, making it a strong competitor to checkSum+.

With a variety of excellent checkSum+ alternatives available, you can find the perfect tool to meet your file integrity verification needs. Consider factors like platform compatibility, open-source status, specific hashing algorithms, and integration features to choose the best fit for your workflow.