Hashsum

Hashsum

Hashsum is a free and open source checksum utility for Windows. It can calculate MD5, SHA-1, CRC32, and SFV checksums to verify file integrity and authenticity. Useful for checking downloads or burned discs for errors.
Hashsum image
checksum hash md5 sha1 crc32 sfv file-integrity

Hashsum: Free Checksum Utility for Windows

Hashsum is a free and open source checksum utility for Windows. It can calculate MD5, SHA-1, CRC32, and SFV checksums to verify file integrity and authenticity. Useful for checking downloads or burned discs for errors.

What is Hashsum?

Hashsum is a free, open source checksum utility program designed for the Windows operating system. It allows users to easily calculate and verify checksums of files to ensure their integrity and authenticity.

Some key features of Hashsum include:

  • Supports calculating popular checksum algorithms like MD5, SHA-1, SHA-256, SHA-512, CRC32, SFV, etc.
  • Lightweight and easy to use graphical interface
  • Can process single files, entire folders, or even full drives
  • Generates and verifies checksum files like SFV or MD5SUMS
  • Export checksum list to text, HTML, or CSV format
  • Portable version available that can run off a USB drive

Hashsum is useful for a variety of purposes like ensuring correct downloads without errors or verifying burned CD/DVD discs have copied files without mistakes. The various checksum algorithms allow detection of file tampering as well. Overall it is a handy utility for file integrity checking on Windows.

Hashsum Features

Features

  1. Calculate MD5, SHA-1, SHA-256, SHA-512, CRC32 checksums
  2. Verify file integrity
  3. Compare checksums between files or against reference checksums
  4. Drag-and-drop support
  5. Command line interface
  6. Export checksum list to text file
  7. Recurse subdirectories to calculate checksums
  8. Simple and lightweight

Pricing

  • Free
  • Open Source

Pros

Free and open source

Easy to use graphical interface

Supports common checksum algorithms

Lightweight and fast

Can verify checksums for multiple files

Command line interface available

Cross-platform

Cons

Limited to checksum calculation and verification

No advanced or additional features

Basic interface lacks customization options

Not optimized for large batch operations

No support for less common checksum algorithms


The Best Hashsum Alternatives

Top Security & Privacy and Data Integrity and other similar apps like Hashsum


HashMyFiles icon

HashMyFiles

HashMyFiles is a lightweight, cross-platform application that allows users to easily compute checksum hashes for files. It supports calculating MD5, SHA-1, SHA-256, SHA-512 and other algorithms for files of any size.Some key features include:Intuitive interface for selecting files & folders to hashSupports drag & drop of files/foldersOptions to copy or...
HashMyFiles image
HashCheck Shell Extension icon

HashCheck Shell Extension

HashCheck Shell Extension is a free and open source add-on for Windows File Explorer that provides the ability to compute and verify cryptographic hash values for files to check their integrity and authenticity.It seamlessly integrates into the Windows right-click context menu, allowing users to quickly generate and compare MD5, SHA-1,...
HashCheck Shell Extension image
MD5summer icon

MD5summer

MD5summer is a lightweight, free, and open source utility for computing MD5 hashes and checksums of files. It provides an easy-to-use graphical user interface for selecting files and directories to generate MD5 checksums for.Key features of MD5summer include:Generates MD5 hashes for verifying file integrity and authenticitySupports selecting individual files or...
MD5summer image
Jacksum icon

Jacksum

Jacksum is an open source checksum utility written in Java that can calculate and verify various checksum algorithms for files. Some of the supported checksum algorithms include:MD5SHA-1SHA-256SHA-384SHA-512CRC32Adler32Fletcher16Fletcher32and moreIt has a simple graphical user interface for easy usage, where you can add files or folders recursively to generate checksums. There are...
Jacksum image
OpenHashTab icon

OpenHashTab

OpenHashTab is an open-source customizable web browser tab and bookmark manager. It provides a clean and intuitive user interface for organizing open browser tabs into groups and accessing them quickly.Key features include:Save any open browser tab into customizable groups. Easily access them later while preserving their scroll position.Quick search function...
OpenHashTab image
HashTools icon

HashTools

HashTools is a free, open-source Windows application used to compute message digests, checksums, and hashes for verifying data integrity and file signatures. It supports common hashing and checksum algorithms like MD5, SHA-1, SHA-256, SHA-512, CRC32, etc.Some key features of HashTools include:Intuitive interface for inputting text, files or folders to hashSupports...
HashTools image
GtkHash icon

GtkHash

GtkHash is an open source desktop application used to compute message digests and checksums of files or text. It is designed to provide an easy way for users to generate cryptographic hashes on their local system.Some key features of GtkHash include:Supports popular hash/checksum algorithms like MD5, SHA-1, SHA-256, SHA-512, CRC32,...
GtkHash image
QuickSFV icon

QuickSFV

QuickSFV is a free, open-source utility for Windows that allows users to easily create and verify SFV (Simple File Verification) checksum files to ensure file integrity. It has an intuitive graphical interface that supports drag-and-drop for adding multiple files and folders to compute SFV checksums.After computing SFV files, QuickSFV can...
QuickSFV image
Md5Checker icon

Md5Checker

Md5Checker is a lightweight, cross-platform application used to verify the MD5 hashes of files. It can ensure the integrity of downloaded files by comparing their MD5 checksums against known good values.To use Md5Checker, simply drag and drop files or folders onto its interface, or browse to add files manually. It...
Md5Checker image