Browse free open source Java Password Generators and projects below. Use the toggles on the left to filter open source Java Password Generators by OS, license, language, programming language, and project status.

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  • 1
    Web KeePass Password Safe
    Web AND Mobile (Apple iPhone) based, multi user, java port of the KeePass project. A free, easy to use password manager which helps you to manage your passwords in a secure way. Focused on deep encryption and ease of use.
    Downloads: 5 This Week
    Last Update:
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  • 2
    Password generator. The user can choice the characters, write the results in text file, make pronunceable passwords, choice the number of digits and codes. Visual version made in Java and non-visual version in C. Great performance.
    Downloads: 4 This Week
    Last Update:
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  • 3

    Gouq.gq Saveword

    Handy password manager and generator

    Gouq.gq Saveword saves all of your Passwords, so you are always able to look after them if you forgot one of them. Besides that, it gives you the ability to generate random passwords which are much safer than password made out of words. Sourcecode: https://github.com/GouqGq/Gouq.gq-Saveword Donate: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=G47UDT9NVW3EW
    Downloads: 1 This Week
    Last Update:
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  • 4

    Mass Password Generator

    An easy-to-use generator for large numbers of passwords.

    Originally for my school's IT Department, I have now released the source code under the GNU GPL. It supports the random generation of huge numbers of passwords that can be determined in a variety of ways.
    Downloads: 1 This Week
    Last Update:
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  • eProcurement Software Icon
    eProcurement Software

    Enterprises and companies seeking a solution to manage all their procurement operations and processes

    eBuyerAssist by Eyvo is a cloud-based procurement solution designed for businesses of all sizes and industries. Fully modular and scalable, it streamlines the entire procurement lifecycle—from requisition to fulfillment. The platform includes powerful tools for strategic sourcing, supplier management, warehouse operations, and contract oversight. Additional modules cover purchase orders, approval workflows, inventory and asset management, customer orders, budget control, cost accounting, invoice matching, vendor credit checks, and risk analysis. eBuyerAssist centralizes all procurement functions into a single, easy-to-use system—improving visibility, control, and efficiency across your organization. Whether you're aiming to reduce costs, enhance compliance, or align procurement with broader business goals, eBuyerAssist helps you get there faster, smarter, and with measurable results.
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  • 5
    This project is an attempt at a decent and user friendly password generator, that will integrate itself into the user's everyday work!
    Downloads: 0 This Week
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  • 6
    GoPass

    GoPass

    GoPass uses moves in a game of go to generate a password.

    GoPass is a password generator. Its function is similar to random password generators, but the generation method is very different. This program generates passwords based on opening moves in a go game. The method is simple: the Custom Seed at the bottom is used to seed a random number generator (RNG). The RNG assigns a value to every intersection on the board. After moves are played, and Make Password pressed, the values of the intersections generate a password based on the game. All of this is done locally. No information is sent outside of the program. Because go players can remember game moves so well (the information is meaningful), it allows them to use unique passwords for different websites without having to memorize strange strings of symbols (which are meaningless). How strong are the passwords? The complexity is 361 * 360 * 359 ... n times where "n" is the number of moves. So after 8 or so moves, they are pretty strong. And when put with the seed, it is very strong.
    Downloads: 0 This Week
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  • 7
    JPassGen is an usefull strong password generator for secure login protection. (GPL / Java Swing / JNLP)
    Downloads: 0 This Week
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  • 8
    Java Random Password Generator j2me
    Inserendo una password abbastanza lunga risulta praticamente impossibile riuscire a indovinarla. Creando password non pronunciabili e quindi completamente random, ci si mette al sicuro attacchi di tipo dizionario. E' una versione per Java Mobile.J2me
    Downloads: 0 This Week
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  • 9
    Mkpass

    Mkpass

    Mkpass - Command line Secure Password Generator

    mkpass is a simple command line utility to generate secure random passwords. You can easily redirect these to a clipboard or copy and paste as needed. I use a password manager and generate random passwords every time I need one. And while most password managers include a generator, there are times I need one outside of that. The code is written in java so it should run on any OS that supports it. Lastly, the idea and core code came from a Wikipedia article. I just took this and expanded upon it. https://en.wikipedia.org/wiki/Random_password_generator This is a single executable JAR file. While you will need Java installed, there is no need to install this program. Just download the JAR file, please it somewhere convenient, and execute it from the command line: java -jar mkpass.jar See home page for additional details and usage instructions. https://github.com/frossm/mkpass
    Downloads: 0 This Week
    Last Update:
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  • 10
    MyPasswords

    MyPasswords

    Personal Password Manager

    What you need for managing your passwords, including the passwords of your online accounts, bank accounts and ... with the corresponding URLs. The passwords are encrypted by AES. Can be used on almost all operating systems including Windows & Linux.
    Downloads: 0 This Week
    Last Update:
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  • 11
    OhPass Password Generator
    Tiny but powerful java-based password generator, with different options for password length, use of numeric, alphanumeric or special characters randomly chosen. OhPass automatically copies the generated password to the clipboard.
    Downloads: 0 This Week
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  • 12
    PassGen is a simple password generator that creates random passwords. The user can define the length and whether to use special characters. PassGen can create very long passwords. I t has been tested for ut to 100000 characters!
    Downloads: 0 This Week
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  • 13
    PassKey
    Universal password generator. This program generates password for each account you want from hostname, username and one global password (passkey, master password, skeleton key). So you need to remember only one password.
    Downloads: 0 This Week
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  • 14
    Downloads: 0 This Week
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  • 15

    Password Generator Java Library

    Password Generator Java Library

    Password Generator Java Library.
    Downloads: 0 This Week
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  • 16

    Password generator Java CUI application

    Password generator Java CUI application

    Password generator Java CUI application.
    Downloads: 0 This Week
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  • 17
    PasswordGenerator

    PasswordGenerator

    A free Password Generator written in Java

    next version is 2.4.6
    Downloads: 0 This Week
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  • 18
    QuantumAccelerator

    QuantumAccelerator

    Open source application to help you optimize and tweak Windows 10/11

    DISCLAIMER: THIS APPLICATION IS IN BETA AND MIGHT HARM YOUR SYSTEM, ONLY USE IT IF YOU ARE A TECH EXPERIENCED PERSON. POSSIBLE DAMAGE DOES INCLUDE BUT IS NOT LIMITED TO DAMAGE ON OTHER APPLICATIONS, HARDWARE DAMAGE (OVERHEATING) AND DATA LOSS QuantumAccelerator is a free and open source application to easily manage Windows 10/11 in one place. With this application, I want to allow less tech experienced people to be able to manage their computer, especially when it comes to privacy. It isn't made with only less tech experienced people in mind, it accelerates the process of managing the operating system for everyone, and more advanced features will be added later. Managing files and privacy settings is heavily trust based and in my opinion should be available to everyone. That's why this application is completely free and open source.
    Downloads: 0 This Week
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  • 19
    Random Password Generator

    Random Password Generator

    This application will generate random password for you

    With the aim of securing an internet user's identity, let me introduce RPG (Random Password Generator). RPG will let you decide the size/length of the password, generate a unique random password. RPG is not a password manager, RPG doesn't save generated password. User need to mange 'generated' password outside RPG
    Downloads: 0 This Week
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    See Project
  • 20
    S/Key Generator. An RFC2289 compliant One-Time Password generator written in Java language and O.S. Thinlet package for GUI. It uses MD4 and MD5 hash algorithms.
    Downloads: 0 This Week
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  • 21
    S/Key - OTP Generator for J2ME architecture. An RFC2289 compliant One-Time Password generator for mobile phone supporting Java language. It uses MD4 and MD5 hash algorithms.
    Downloads: 0 This Week
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  • 22

    Safe Password Generator

    random + bigger password + more combinations = safe password

    Safe Password Generator is a program which generates safe password according to your needs. With Safe Password Generator you can- 1. Generate password from 1 to 25 length. 2. You can make any combination of upper case, lower case, numbers and special characters as per your need. 3. And most importantly- random + bigger password + more combinations = safe password
    Downloads: 0 This Week
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    See Project
  • 23
    SafePassDB

    SafePassDB

    Protect your personal data with SafePassDB.

    If you are forgetful and want to store all of your personal data securely on your PC without internet connection then SafePassDB is definitely for you! SafePassDB is a free multi-platform software application written in Java programming language that will enable you to protect all of your personal data with one "Master Password" using AES (Advanced Encryption Standard). SafePassDB is light weight and super easy to use! Current version of the software uses 128 bit AES (Advanced Encryption Standard) algorithm, which is a standard by U.S. National Institute of Standards and Technology (NIST), for protecting your personal data. IMPORTANT: In order to run SafePassDB you need to have Java installed on your computer. Java is free and can be downloaded from - http://www.java.com/
    Downloads: 0 This Week
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  • 24
    Surpass

    Surpass

    Simple, secure and easy to use password manager.

    Surpass is a multi-platform graphical password manager with focus on simplicity. The source code is free (as in "liberty") and is designed to be concise and simple. - Securely store any secret e.g. passwords, pass phrases, pin codes, etc. - Store secrets in Google Drive - Small footprint, around 50MB. Can fit on any memory device. Does not need installation or any third party library, completely self-contained. - System tray support. - Clipboard support. If a secret is copied to clipboard it's automatically cleared after 45 seconds. - Support for generating random secrets. For more details and screenshots see https://alternativeto.net/software/surpass/about
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    TigerSafe

    TigerSafe

    Free open source password manager

    TigerSafe is a free open source password manager. It allows to store passwords in a file, without internet, by encrypting them with a single password. The user can then use a different password for every website he wants to use, and only has to remember a single password: the one used to encrypt/decrypt the file storing his passwords. It is highly recommended to do backups of the file storing passwords with TigerSafe, for example copy/paste it in USB flash drives, cloud drives like Google Drive, Dropbox... Indeed, users are solely responsible for their data. TigerSafe also enables you to store the 2-factor authentication mechanism mostly used by modern websites (TOTP 2FA) in a secure way. Since TigerSafe is particularly sensitive, no binary installation file is provided (because it could be infected by a virus, or have a vulnerability in its dependencies such as the JDK implementation used). Instead, installation instructions are provided, and a YouTube video for Windows.
    Downloads: 0 This Week
    Last Update:
    See Project
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