Software Alternatives, Accelerators & Startups

Dropbox VS Jacksum

Compare Dropbox VS Jacksum and see what are their differences

Dropbox logo Dropbox

Online Sync and File Sharing

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!
  • Dropbox Landing page
    Landing page //
    2023-10-05
  • 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.

Jacksum

Pricing URL
-
$ Details
Platforms
Windows Linux Mac OSX
Release Date
2023 August

Dropbox features and specs

No features have been listed yet.

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

Dropbox videos

Dropbox Update 2019 - Is it Worth It?

More videos:

  • Tutorial - Dropbox API / JavaScript ES6 Tutorial - Expense Organizer
  • Tutorial - How To Build With Dropbox Webinar October 2020 | Dropbox API | Dropbox
  • Review - Everything You Need to Know: The NEW Dropbox ๐Ÿ“ฆ
  • Review - Dropbox Paper: Full Review (2019)
  • Review - Dropbox Review: Best Cloud Storage for File Sharing?
  • Review - Dropbox vs Google Drive vs OneDrive: The Ultimate Cloud Storage Showdown
  • Review - 2021 Best Cloud Storage | Dropbox vs OneDrive vs Google Drive vs iCloud vs Box vs Mega

Jacksum videos

No Jacksum videos yet. You could help us improve this page by suggesting one.

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Category Popularity

0-100% (relative to Dropbox and Jacksum)
Cloud Storage
97 97%
3% 3
OS & Utilities
0 0%
100% 100
File Sharing
100 100%
0% 0
Encrypted Cloud Storage
100 100%
0% 0

Questions and Answers

As answered by people managing Dropbox and Jacksum.

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

Share your experience with using Dropbox and Jacksum. For example, how are they different and which one is better?
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Reviews

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

Dropbox Reviews

  1. good cloud service

    It's much more convenient than GoogleDrive. I frequently use it to share my projects on freelance platforms. This is reliable cloud storage with many features

    ๐Ÿ Competitors: Google Drive
    ๐Ÿ‘ Pros:    Reliable|Convenient|Easy to use
    ๐Ÿ‘Ž Cons:    Found none

Best Free Cloud Storage for 2024: What Cloud Storage Providers Offer the Most Free Storage?
Another big problem with Dropbox is the lack of features on the free plan. You can see the full list in the table at the end of the article, but features like the vault, smart sync, Dropbox Transfer, e-signatures, unlimited devices and offline access are all either completely missing or severely limited. You can find out more about these features in our Dropbox review.
Best Top 12 MEGA Alternatives in 2024
In the world of cloud storage, there's no one-size-fits-all solution. The best MEGA alternative for you depends on your specific requirements and preferences. Whether it's Google Drive's integration, Dropbox's simplicity, or OneDrive's security, you have plenty of options to choose from. Evaluate your needs and make an informed decision to ensure your digital life is...
13 WeTransfer Alternatives (Free) in 2022
Dropbox is a file hosting service providing personal cloud, file synchronization, cloud storage, and client software. It is designed to collaborate on your projects, whether you are working alone or in a team.
Source: www.guru99.com
Best alternatives to WeTransfer of 2022
Microsoft OneDrive works like the other well-known consumer cloud storage options, the likes of Dropbox, Google Drive and iCloud: you specify the files and folders you want it to back up, and they get automatically synced with copies in the cloud, as well as all the other computers and devices where you've got OneDrive set up.
14 Best WeTransfer Alternatives to Share Large Files in 2022
Dropbox lets you perform stress-free file sharing with anyone with full security. Whether it is a photo, video, zip file, or CAD file, anything can be shared just by sharing a link. It does not limit you like email attachments and allows you to share files of 2GB and more.
Source: geekflare.com

Jacksum Reviews

We have no reviews of Jacksum yet.
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Social recommendations and mentions

Based on our record, Dropbox seems to be a lot more popular than Jacksum. While we know about 28 links to Dropbox, 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.

Dropbox mentions (28)

  • Excel What if Analysis Issue
    Even better: upload an example Excel file to a file-sharing website (box.net/files, dropbox.com, onedrive.live.com, etc), and post a download link that does not require that we log in. Source: 7 months ago
  • How to save data on Obsidian? Worried about data loss
    Note that Dropbox automatically backs up all your files. So if you delete a file, you can recover it on dropbox.com, even 6 months later. Source: 11 months ago
  • How long would a USB stick last in storage?
    Upload what is on that stick to a cloud based system that is not vulnerable to degradation of hardware, you can get a lot of storage for free on sites like dropbox.com, mega.nz, or icloud. You can also always make multiple backups. Source: 11 months ago
  • Dropbox data gone
    Did you try logging into dropbox.com and checking there? Often the files remain online even if they are removed locallY. You have to log in with the same account you deleted Locally. Source: 12 months ago
  • Author Resources: Tools and Software
    Dropbox: You absolutely NEED backups. Ideally, both physical and cloud backups, because if you only have one backup, you're not backed up. I can't even begin to tell you how many writers have lost days, weeks, or even entire novels worth of work because they failed to back up their work, then had their computer break or had some weird software snafu. Dropbox is my preferred cloud backup solution, because you can... Source: 12 months ago
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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

What are some alternatives?

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

Google Drive - Access and sync your files anywhere

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

Mega - Secure File Storage and collaboration

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

Box - Box offers secure content management and collaboration for individuals, teams and businesses, enabling secure file sharing and access to your files online.

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