Best Data Integrity Products in 2026

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

Key HashCheck Shell Extension features:

Ease of Use Supports Multiple Hash Algorithms Lightweight Open Source

AxCrypt is a powerful, easy-to-use encryption tool that protects your files, passwords, and personal information with strong AES-256 security. Available on Windows, Mac, Android, and iOS, it keeps your data safe wherever you go. .

Key Axcrypt features:

Strong Encryption User-Friendly Interface Cloud Storage Integration Key Sharing

Try for free Open Source freemium

HashMyFiles is small utility that allows you to calculate the MD5 and SHA1 hashes of one or more files in your system.

Key HashMyFiles features:

Lightweight User-Friendly Interface Multiple Hash Algorithms Integration with Windows Explorer

A GTK+ utility for computing message digests or checksums.

Key GtkHash features:

Multi-Algorithm Support User-Friendly Interface Cross-Platform Compatibility Open Source

Windows Context Menu Tools only using Windows 10-11 built-in features.

Key Windows Context Menu Tools features:

User-Friendly Interface Customization Open Source Enhanced Productivity

RapidCRC is an open source CRC/MD5/SHA hashing program.

Key RapidCRC Unicode features:

Unicode Support Multiple Hash Algorithms Batch Processing Verification Against SFV Files

fHash - a file hash calculator for Windows and macOS.

Key fHash features:

Open Source Cross-Platform Comprehensive Documentation Multiple Hash Algorithms

Check hashes for your files - A GUI tool to generate, compare and verify MD5, SHA-1, SHA-256 & SHA-512 hashes.

Key Collision features:

User-Friendly Interface Efficient Error Tracking Customizable Notifications Integration Capabilities

Open Source

HashTools is an application that calculates hashes for given files.

Key HashTools features:

Ease of Use Multiple Hashing Algorithms Integration with Windows Batch Hashing Capability

CHK is an advanced checksum utility — a simple application designed to help you verify the...

Key CHK Checksum Utility features:

User-Friendly Interface Support for Multiple Algorithms Batch Processing Cross-Platform Availability

Simple hash validator allowing to compare two files, generate the checksum of a file and verify if a hash matches a file.

Key Hash-o-matic features:

User-Friendly Interface Multiple Hash Algorithms Cross-Platform Support Open Source

RHash (Recursive Hasher) is a console utility for computing and verifying hash sums of files.

Key RHash features:

Multihash Support Cross-Platform Compatibility High Performance Open-Source

QuickSFV integrates into the Windows Explorer shell and makes it very easy to verify files.

Key QuickSFV features:

Simple and User-Friendly Lightweight Fast Verification Compatibility

Cross-platform tools to computer hashes, or message digests, for any number of files while...

Key hashdeep features:

Cross-platform compatibility Recursive directory scanning Supports multiple hash algorithms Audit and verify mode