Effortless Hashing with Jacksum by Jonelo

Jacksum simplifies file hashing and checksum generation, making it accessible for users who need to verify data integrity with ease.
Jacksum, developed by jonelo, is a powerful and versatile checksum utility designed to help users verify the integrity of their files. This Java-based software application supports a wide range of checksum algorithms, including MD5, SHA-1, SHA-256, and CRC-32, among others.
With Jacksum, users can easily generate checksums for individual files or entire directories, allowing them to detect any errors or corruption that may have occurred during file transfers or storage. The program provides detailed reports that display the calculated checksum values for each file, making it easy to compare them against the expected results.
One of the standout features of Jacksum is its support for recursive checksum calculations, enabling users to generate checksums for all files within a directory and its subdirectories with just a few clicks. This can be particularly useful for verifying large amounts of data or when dealing with complex file structures.
Jacksum offers a simple and intuitive user interface that makes it accessible to both novice and experienced users. The program can be run from the command line or accessed via its graphical user interface, providing flexibility in how users prefer to interact with the application.
Whether you are a software developer looking to ensure the integrity of your codebase or a regular user wanting to verify the authenticity of downloaded files, Jacksum provides a reliable solution for generating and comparing checksums with ease.
Overview
Jacksum is a Open Source software in the category Education developed by jonelo.
The latest version of Jacksum is 1.7.0, released on 02/18/2008. It was initially added to our database on 08/24/2007.
Jacksum runs on the following operating systems: Windows.
Jacksum has not been rated by our users yet.
Pros
- Cross-platform support (available for Windows, macOS, Linux)
- Supports a wide range of hash algorithms for data verification (MD5, SHA-1, SHA-256, etc.)
- Ability to generate checksums for individual files or entire directories
- Provides detailed and easy-to-understand reports for checksum verification
- Offers options for batch processing and automation
Cons
- User interface is a bit outdated and may not be as user-friendly compared to other similar tools
- Lacks advanced features for customization and integration with other applications
FAQ
What is Jacksum?
Jacksum is a free and open source software tool that allows users to calculate and verify checksums of files.
Who developed Jacksum?
Jacksum was developed by Jonelo, a software developer and maintainer of various open source projects.
What checksum algorithms does Jacksum support?
Jacksum supports a wide range of checksum algorithms including CRC32, MD5, SHA-1, SHA-256, and many more.
How can I use Jacksum to calculate checksums?
You can use the command line interface of Jacksum to calculate checksums by specifying the file or files you want to process along with the desired algorithm.
Can I verify checksums using Jacksum?
Yes, Jacksum includes a verification mode that allows you to compare calculated checksums with pre-existing ones to ensure data integrity.
Is Jacksum available for multiple platforms?
Yes, Jacksum is designed to be platform-independent and can be used on various operating systems including Windows, Linux, and macOS.
Does Jacksum support batch processing of files?
Yes, you can process multiple files at once using wildcards or by specifying a text file that contains a list of file paths for processing.
Are there any additional features in Jacksum?
Jacksum includes features such as generating file lists, comparing checksums, creating hash trees, and calculating digests on directories.
Is Jacksum actively maintained and supported?
Yes, Jacksum is actively maintained by Jonelo and has a supportive user community to help with any questions or issues.
Can I contribute to the development of Jacksum?
Yes, Jacksum is an open source project, and contributions are welcomed. You can participate by reporting bugs, suggesting improvements or submitting code patches.

Minh Ong
I'm Minh, a software engineer and author with a passion for exploring and writing about the latest in software and technology. With my experience in software development and a specialization in software updates and content creation, I bring a deep understanding of the tech landscape to my reviews and articles. My focus is on providing you with comprehensive insights into general software topics and the latest industry news.
Latest Reviews by Minh Ong
- Effortlessly Compare Lists with VOVSOFT's Tool
- Empower Your Projects with LibreOffice SDK
- Capture and Print: A Seamless Photo Printing Experience with FotoPrinter
- Transform Your Windows Experience with Stardock Launch8
- Effortless Management of Distribution Lists with SmartTools Verteilerlisten-Manager for Outlook
Latest Reviews
![]() |
EaseUS VideoKit
Unlock Your Creativity with EaseUS VideoKit |
![]() |
UltraViewer
Efficient Remote Desktop Software for Smooth Collaboration |
![]() |
Compare Two Lists
Effortlessly Compare Lists with VOVSOFT's Tool |
![]() |
HsVRWebPlugin
Revolutionizing Web VR Experience with HsVRWebPlugin |
ImTOO Audio Converter Pro
ImTOO Audio Converter Pro: A Versatile Audio Conversion Tool |
|
DXVA Checker
DXVA Checker: Insightful Tool for Video Playback Analysis |
![]() |
UpdateStar Premium Edition
Keeping Your Software Updated Has Never Been Easier with UpdateStar Premium Edition! |
![]() |
Microsoft Edge
A New Standard in Web Browsing |
![]() |
Google Chrome
Fast and Versatile Web Browser |
![]() |
Microsoft Visual C++ 2015 Redistributable Package
Boost your system performance with Microsoft Visual C++ 2015 Redistributable Package! |
![]() |
Microsoft Visual C++ 2010 Redistributable
Essential Component for Running Visual C++ Applications |
![]() |
Microsoft OneDrive
Streamline Your File Management with Microsoft OneDrive |