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.
No features have been listed yet.
No Jacksum videos yet. You could help us improve this page by suggesting one.
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:
In order to achieve the goals above Jacksum supports you with
Jacksum is also a library. You can use it for your projects. It is written entirely in Java
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.
Jacksum's answer
Java, a programming language for building robust cross platform software.
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
Jacksum's answer
See also https://raw.githubusercontent.com/jonelo/jacksum/main/RELEASE-NOTES.txt
Jacksum's answer
I love DocFetcher! I discovered this gem of a program when Windows stopped supporting string searches in word processors other than Word.
Based on our record, DocFetcher seems to be a lot more popular than Jacksum. While we know about 12 links to DocFetcher, 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.
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: about 1 year ago
I use https://docfetcher.sourceforge.net/en/index.html to index and search large repos of docs. I use Papermerge for my digital file cabinet though. DocFetcher is good for searching an existing repository of files. Source: about 1 year ago
As they state, it is crap-free, free forever, cross-platform, portable, private (local only), and indexes only what you need. You can also set minimum and maximum file sizes to index. See https://docfetcher.sourceforge.net/en/index.html. Source: over 1 year ago
What I'd recommend is setting up a digital and/or physical technical library. Download any useful documents, books, standards etc. and store them in a clear, concise folder structure. Then create an index of the library with a tool like DocFetcher. (Think of it as Google for your technical library) This should make it fast and easy to find the relevant information when you need it. Source: over 1 year ago
DocFetcher? https://docfetcher.sourceforge.net/en/index.html. Source: over 1 year ago
I use Outlook for e-mail and calendars. I use Evernote to store my notes. I also have a folder in Dropbox called "docs" where I store TXT (and others like DOCX and PDF etc) files for tasks/projects like the cisco firmware update example. I use DocFetcher (https://docfetcher.sourceforge.net/en/index.html) to perform search on the stored notes in TXT / DOCX / PDF / etc. Source: over 1 year ago
HashCheck Shell Extension - File-integrity verification with CRC-32, MD5, SHA-1, SHA-2 and SHA-3, integrated into Windows...
Everything by Voidtools - Everything. Locate files and folders by name instantly. Everything. Small installation file. Clean and simple user interface.
RapidCRC Unicode - RapidCRC is an open source CRC/MD5/SHA hashing program.
Agent Ransack - Agent Ransack is a tool for finding files and information on your hard drive fast and efficiently.
Md5Checker - Md5Checker is a free, faster, lightweight and easy-to-use tool to manage, calculate and verify MD5 checksum of multiple files/folders.
Recoll - Recoll is a desktop full-text search tool. Recoll finds keywords inside documents as well as file names.