HashCalc

HashCalc by SlavaSoft Inc. is a free calculator designed for computing multiple hashes, checksums, and HMACs for various file types, text, and hex strings. The latest version, 2.02, includes two executable files: HashCalc.exe, and IconECABA3AB1.exe. This System Utilities application falls under the Archivers subcategory, making it a versatile tool for verifying the integrity of your data. With its support for popular hash algorithms such as MD2, MD4, MD5, SHA-1, SHA-2 (SHA256, SHA384, SHA512), RIPEMD-160, PANAMA, TIGER, CRC32, and ADLER32, plus eDonkey and eMule hashes, HashCalc proves itself to be a comprehensive software solution.

Compatible with Windows XP, XP Professional, Vista, 7, 8, 10, and 11, HashCalc offers broad compatibility across numerous Windows operating systems. Its ability to operate offline distinguishes it from many web-based utilities, adding a layer of convenience when an internet connection is unavailable. The software’s three supported input data formats—file, text string, and hexadecimal string—enhance its flexibility, allowing users to work on a wide range of files, including music, audio, video, images, and documents. It also supports file drag-and-drop functionality, which simplifies the process of hash computations through an intuitive user interface.

Although HashCalc's user interface may appear outdated, it remains clear and intuitive, making it accessible even to beginners. Users can quickly import a file using the built-in browser and select from two modes of computation—Hash/Checksum and HMAC. The program can handle large files, a feature tested up to 15 GB, though such processing might extend the time required for completion.

The fact that HashCalc is freeware makes it an attractive option for anyone needing a reliable hash calculator. Users can easily download and install this tool without any cost, and its capabilities for verifying downloaded files, comparing different types of files, and ensuring data integrity are invaluable.

Other versions like 2.0 are also available, but the latest version, 2.02, is recommended for the most updated features and improved performance.

Pros:

• Supports numerous popular hash algorithms
• User-friendly interface, despite its outdated look
• Completely free to use
• Supports all types of files and large file sizes
• Works offline

Cons:

• May take a long time to process very large files
• Interface may look outdated to some users

For anyone looking to compute hashes, checksums, and HMACs with ease, HashCalc is a highly efficient and dependable tool.

You may want to check out more software, such as NXPowerLite, WinZip Command Line or FILEminimizer, which might be similar to HashCalc.