Software Alternatives, Accelerators & Startups

Jacksum VS CrystalDiskInfo

Compare Jacksum VS CrystalDiskInfo and see what are their differences

Jacksum logo Jacksum

Jacksum is a free, open source, cross-platform, feature-rich, multi-threaded command line tool for calculating hash values, verifying data integrity, finding files by their fingerprints, and finding algorithms to hash values. 489 hash functions!

CrystalDiskInfo logo CrystalDiskInfo

CrystalDiskInfo. A HDD/SSD utility software which supports a part of USB connection and Intel RAID. >> Download. Intel RAID (IRST). IRST 11.
  • Jacksum Landing page
    Landing page //
    2023-04-08

Jacksum supports 489 algorithms, including the most common cryptographic and non-cryptographic hash functions. Jacksum also supports the "Rocksoft (tm) Model CRC Algorithm" to customize your CRC.

Jacksum can perform a verification of hashes against a set of known hashes, and it can detect matching, non-matching, missing, and new files.

Jacksum takes advantage of modern multi-processor/multi-core environments, and saves time by hashing multiple files in parallel, and by computing hashes with multiple algorithms in parallel.

Output can occur in predefined standard formats (BSD-, GNU/Linux-, or Solaris style, SFV or FCIV) or in a user-defined format which is highly customizable, including many encodings for representing hash values, including binary, decimal, octal, hexadecimal with lowercase or uppercase letters, Base16, Base32 with and without padding, Base32hex with and without padding, Base64 with and without padding, Base64url with and without padding, BubbleBabble, and z-base-32.

Input data can come from files, standard input stream (stdin), or provided directly by command line arguments.

Jacksum supports many charsets for reading and writing files properly, and it comes with full support for all common Unicode aware charsets such as UTF-8, UTF-16, UTF-16BE, UTF-16LE, UTF-32, UTF-32BE, UTF-32LE, GB18030, etc.

With Jacksum you can also find the algorithm used to calculate a checksum, CRC, hash or find files that match a given hash value.

  • CrystalDiskInfo Landing page
    Landing page //
    2021-12-22

Jacksum

$ Details
Platforms
Windows Linux Mac OSX
Release Date
2023 August

Jacksum features and specs

  • algorithms supported: 489
  • algorithm types: cryptographic and non-cryptographic hash functions, CRCs and checksums
  • Customize CRCs from 1 to 64 bit width: yes
  • encodings for hash representation: 14
  • predefined styles to read and write files that contain hash values: 10
  • Calculation of hash values: yes
  • Find ok/failed/missing/new files (verify file/data integrity): yes
  • Find files by their fingerprints (positive matching): yes
  • Find files that do not match fingerprints (negative matching): yes
  • Find all duplicates of a file by its hash value: yes
  • Find the algorithm(s) that generated a certain hash value: yes

CrystalDiskInfo features and specs

No features have been listed yet.

Jacksum videos

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CrystalDiskInfo videos

Review on CrystalDiskInfo!

More videos:

  • Review - CrystalDiskInfo Review
  • Tutorial - How to check your hard drive health using crystal disk info

Category Popularity

0-100% (relative to Jacksum and CrystalDiskInfo)
OS & Utilities
100 100%
0% 0
Hard Drive Tools
0 0%
100% 100
Cloud Storage
100 100%
0% 0
Utilities
0 0%
100% 100

Questions and Answers

As answered by people managing Jacksum and CrystalDiskInfo.

What makes your product unique?

Jacksum's answer

Jacksum (JAva ChecKSUM) is a free, open source, cross-platform, feature-rich, multi-threaded command line utility that makes hash functions available to you. It covers many types of use cases where hash values are needed:

  • Calculating of hash values of almost any input
  • Finding OK/failed/missing/new files (verify file/data integrity)
  • Finding files by their fingerprints for positive matching
  • Finding files that do not match certain fingerprints for negative matching
  • Finding all duplicates of a file by its hash value
  • Finding the algorithm(s) that generated a certain hash value

In order to achieve the goals above Jacksum supports you with

  • 489 standard hash functions
  • Customizable CRCs from 1 to 64 bit width
  • 60+ options to control Jacksum's behavior on the command line
  • 14 standard encodings for representing hash values
  • 10 predefined styles for reading and writing files that contain hash values
  • 8600+ lines of manpage with descriptions, examples, and compatibility lists for the most common algorithms

Jacksum is also a library. You can use it for your projects. It is written entirely in Java

How would you describe your primary audience?

Jacksum's answer

Jacksum is for users with security in mind, advanced users, sysadmins, students of informatics, computer scientists, cybersecurity engineers, forensics engineers, penetration testers, white hat hackers, reverse engineers, CRC researchers, etc.

Which are the primary technologies used for building your product?

Jacksum's answer

Java, a programming language for building robust cross platform software.

Why should a person choose your product over its competitors?

Jacksum's answer

It is free, open source, cross platform, multi-threaded, reliable, and it comes with a bunch of features, see also https://github.com/jonelo/jacksum/wiki/Features

What's the story behind your product?

Who are some of the biggest customers of your product?

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Jacksum and CrystalDiskInfo

Jacksum Reviews

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CrystalDiskInfo Reviews

10 CrystalDiskInfo Alternatives
It can even permit its customers to visualize a series of more in-depth details, along with the read error rate, end-to-end error, reallocation event count, raw values, start/stop count, command timeout, threshold, and much more. CrystalDiskInfo also comes with the stats about each linked hard drive so that anyone can easily avail of buffer size, firmware, drive letter,...
10 Best Hard Drive Health Check Software for Windows in 2022
CrystalDiskInfo is an open-source hard drive health check software with multiple functionalities. It provides almost all the data related to your hard drive and can be used as a foolproof drive-monitoring tool. Let us see some more features of this drive-checking tool.
Top 7 Best Hard Disk Repair Software for Windows in 2022 (That Actually Can Rescue Your HDD!)
As they say, prevention is better than cure. Rather than waiting for your hard drive to fail and make its problems known, you can use a monitoring tool to keep track of your hard drive’s important statistics. CrystalDiskInfo can tap into the S.M.A.R.T. data on hard disks to determine their health and alert you before they go bust.

Social recommendations and mentions

Based on our record, CrystalDiskInfo seems to be a lot more popular than Jacksum. While we know about 418 links to CrystalDiskInfo, we've tracked only 1 mention of Jacksum. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Jacksum mentions (1)

  • Why are there no checksum apps for MacOS?
    Having said that I believe this is what you are looking for https://apps.apple.com/gr/app/hash-calculator-2/id463459213?mt=12 Or Https://github.com/sunjw/fhash/ Https://www.quickhash-gui.org Https://jacksum.net/en/index.html. Source: over 1 year ago

CrystalDiskInfo mentions (418)

  • Everything I Know About SSDs (2019)
    >if you get the SMART data with smartmontools/smartctl, you can inspect Percentage Used. CrystalDiskInfo[1] can be used for this purpose over on Windows. Some vendor-provided utilities like Samsung Magician will also provide this data with appropriate drives. [1]: https://crystalmark.info/en/software/crystaldiskinfo/. - Source: Hacker News / 3 months ago
  • A3Launcher has broken my steam, more info below. Anyone know how to fix this chicanery?
    Verify that CrystalDiskInfo shows "Health: Good" for drive D. Source: 6 months ago
  • Failed Hard Drive From Windows System
    Plug it directly into sata and see if it's shown in disk manager with the correct capacity. If it is post a screenshot of the smart data from https://crystalmark.info/en/software/crystaldiskinfo/ and we can see what the best way to proceed would be . Source: 6 months ago
  • Can’t access old HDD
    The disk is likely failing. DO NOT attempt any write operations like assigning a letter or changing file ownership. What you're saying suggests that the filesystem is corrupted, it's just unclear to what extent. It would be helpful if you provided a screenshot from CrystalDiskInfo. Most likely the best course of action is to boot https://www.hddsuperclone.com/hddlivecd and image the drive to a file on a different,... Source: 8 months ago
  • My SSD suddenly died. I only lost 10 minutes of data, thanks to ZFS
    Minimum write size of a modern Flash chip can be ~100MB(!) according to a comment found in a random orange website[1]. So 5MB write every 10 minutes can be 600MB/hr, which is 4.8TB/8-hr-day, which is 24TB/40-hour-week, which is 3.43 DWPD real time for a 1TB drive, and 2500 TBW in 2 years real time[2]. Official quoted specification for SN850 is 600 TBW of write endurance, likely after derating for obvious warranty... - Source: Hacker News / 10 months ago
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What are some alternatives?

When comparing Jacksum and CrystalDiskInfo, you can also consider the following products

HashCheck Shell Extension - File-integrity verification with CRC-32, MD5, SHA-1, SHA-2 and SHA-3, integrated into Windows...

Hard Disk Sentinel - Monitoring hard disk health and temperature. Test and repair HDD problems and predict failures.

RapidCRC Unicode - RapidCRC is an open source CRC/MD5/SHA hashing program.

HD Tune - HD Tune Pro is a hard disk / SSD utility with many functions. It can be used to measure the drive's performance, scan for errors, check the health status (S. M. A. R.

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

CrystalMark - CrystalMark is a full included benchmark application that can be utilized for surveying the execution and capacities of a PC.