File-integrity verification with CRC-32, MD5, SHA-1, SHA-2 and SHA-3, integrated into Windows file-properties dialog box.
Cost / License
- Free
- Open Source
Platforms
- Windows
- Windows Explorer
France
EU




Fsum Frontend has been discontinued. Similar apps include HashCheck Shell Extension, which is free and open source. Other options are OpenHashTab, RapidCRC Unicode, HashMyFiles and Hash-o-matic. There's no shortage of Shell Extensions like Fsum Frontend, with more than 25 alternatives for Windows, Linux and Mac.
File-integrity verification with CRC-32, MD5, SHA-1, SHA-2 and SHA-3, integrated into Windows file-properties dialog box.




OpenHashTab is a shell extension for conveniently calculating and checking file hashes from file properties.


RapidCRC is an open source CRC/MD5/SHA hashing program.
This is a mod of the original RapidCRC .
The current unicode support was extended to allow writing of unicode .sfv/.md5/.sha1/.sha256/.sha512 files, which can be turned on/off through th.



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


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



Bundle of best Windows shell File Explorer context menu tools sorted and organized in cascaded menus:




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.




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...


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.



Md5Checker is a free, faster, lightweight and easy-to-use tool to manage, calculate and verify MD5 checksum of multiple files/folders

Febooti Hash & CRC is a 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.
