Utilities


Security & Encryption


Checksum


RHash
RHash (Recursive Hasher) is a console utility for computing and verifying hash sums of files. It supports CRC32, MD4, MD5, SHA1, SHA256, SHA512, Tiger, DC++ TTH, BitTorrent BTIH, ED2K, AICH, GOST R 34.11-94, RIPEMD-160, HAS-160, EDON-R 256/512, Whirlpool and Snefru-128/256 algorithms. Hash sums are used to ensure and verify integrity of large volumes of data for a long-term storing or transferring.
Download RHash

CHK
CHK is an advanced checksum utility - a simple application designed to help you verify the integrity of your files, find duplicates and much more! Main Features: Verify the integrity of downloaded/transferred files; Find and get rid of duplicate files on your computer; Support for all the hashes you'll ever need: Adler32, BLAKE2b, CRC32, MD5, RIPEMD160, SHA1, SHA1-Base32, SHA256, SHA256-Base64, SHA384, SHA512, SHA3-256, SHA3-384, SHA3-512, Tiger and Whirlpool; ...
Download CHK


hashSum
A program to compare files and to calculate hash sums. MD4, MD5, SHA1, SHA224, SHA256, SHA384, SHA512, SHA3_224, SHA3_256, SHA3_384 and SHA3_512 are supported.
Download hashSum

fHash
An open source files' hash calculator for Windows and Mac OS X.
Features:
- MD5, SHA1, SHA256 and CRC32.
- Drag and drop.
- Integrated with context menu in Explorer/Finder.
- Support multiple files.
- English and Simplified Chinese UI.
Download fHash

Tom's Hash Explorer
Tom’s Hash Explorer features an innovative Explorer-like graphical user interface to navigate your file system and calculate cryptographic hash values for either a single file or for all files within a folder. The most popular Hash algorithms are supported, including MD5 Message-Digest Algorithm, SHA1 (160-bits), and SHA2 (256 bits, 384-bits, and 512 bits). Its multi-threaded hash computation engine results in extremely fast results.
Download Tom's Hash Explorer

SSIS Multiple Hash
SSIS Multiple Hash makes it possible to generate many Hash values from each input row. Hash's supported include MD5 and SHA1.
Download SSIS Multiple Hash

RapidCRC Unicode
RapidCRC Unicode is an open source CRC/MD5/SHA hashing program. It supports to allow writing of Unicode .sfv/.md5/.sha1/.sha256/.sha512 files which can be turned on/off through the settings page. Unicode sfv files are written as UTF-16LE with BOM or UTF-8 (with or without BOM), and RCRC now performs a codepage detection.
Download RapidCRC Unicode

checksum
A blisteringly fast, no-nonsense file hashing application for Windows, a program that generates and verifies BLAKE2, SHA1 and MD5 hashes; aka. 'MD5 Sums', or 'digital fingerprints'; of a file, a folder, or recursively, even through an entire disk or volume, does it extremely quickly, intelligently, and without fuss.
Download checksum

Febooti Hash & CRC
Simple tool to compute most popular file hash checksums such as MD5, CRC32, SHA-1, SHA-2 and others. Easy to use interface allows to verify file integrity by comparing calculated checksum with a clipboard or checksum files. Integrates natively into Microsoft Windows file properties.
Download Febooti Hash & CRC

QuickSFV
QuickSFV was designed with one goal ... to be quick! Existing SFV file verification programs were slow and cumbersome to use. Most users need to verify files and the quicker, the better. QuickSFV integrates into the Windows Explorer shell and makes it very easy to verify files. Just double-click on the .SFV file and QuickSFV does the rest. QuickSFV also understands several other file verification formats including .CRC, .CSV and .CKZ.
Download QuickSFV


IgorWare Hasher
IgorWare Hasher is a free SHA-1, MD5 and CRC32 hash generator for Windows. Features: calculate SHA-1 hash, MD5 hash and CRC32 hash for single file or text; supports hash verification files (*.sha, *.md5, *.sfv) compatible with Total Commander and Free Commander; automatically loads verification files when found; supports UTF8 verification files; option to use upper-case or lower-case hash values; ...
Download IgorWare Hasher

WinMd5Checksum
WinMD5Checksum is a lightweight hash calculator that can return the MD5 and SHA256 codes for multiple files in your computer. Simply drag and drop the desired files onto the main window of WinMD5Checksum and press the 'Start' button to view the hashes.
Download WinMd5Checksum

MD5 Checksum Tool
NoVirusThanks MD5 Checksum Tool is a free and easy to use application designed to allow users to generate the file checksum (MD5/SHA1 hash) of a file or string. It can be very useful to check if an executable file is legit, in other words, if it is the official release from the offical author. The hashing algorithms supported are: MD5, SHA1, SHA256, SHA384 and SHA512.
Download MD5 Checksum Tool