Browse free open source Installers and projects for Windows below. Use the toggles on the left to filter open source Installers by OS, license, language, programming language, and project status.

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  • 1
    Bulk Crap Uninstaller

    Bulk Crap Uninstaller

    Remove large amounts of unwanted applications quickly.

    Bulk Crap Uninstaller (in short BCUninstaller or BCU) is a free (as in speech and beer) bulk program uninstaller with advanced automation. It excels at removing large amounts of applications with minimal to no user input, while requiring next to no technical knowledge. It can detect most applications and games (even portable or not registered), clean up leftovers, force uninstall, automatically uninstall according to premade lists, and much more. Bulk Crap Uninstaller is licensed under Apache 2.0 open source license, and can be used in both private and commercial settings for free and with no obligations, as long as no conditions of the license are broken.
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    Downloads: 7,343 This Week
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  • 2
    NSIS: Nullsoft Scriptable Install System

    NSIS: Nullsoft Scriptable Install System

    Windows installer development tool

    NSIS (Nullsoft Scriptable Install System) is a professional open source system to create Windows installers. It is designed to be as small and flexible as possible and is therefore very suitable for internet distribution. Being a user's first experience with your product, a stable and reliable installer is an important component of succesful software. With NSIS you can create such installers that are capable of doing everything that is needed to setup your software. NSIS is script-based and allows you to create the logic to handle even the most complex installation tasks. Many plug-ins and scripts are already available: you can create web installers, communicate with Windows and other software components, install or update shared components and more.
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    Downloads: 7,352 This Week
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  • 3
    Zero Install
    Zero Install is a decentralised cross-distribution software installation system. Create one package that works everywhere! With dependency handling and automatic updates, full support for shared libraries, and integration with native package managers
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    Downloads: 2,580 This Week
    Last Update:
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  • 4
    Rescatux

    Rescatux

    Easy to use Repair distribution for both Gnu/Linux and Windows systems

    Rescatux is a GNU/Linux repair cd (and eventually also Windows) but it is not like other rescue disks. Rescatux comes with Rescapp. Rescapp is a nice wizard that will guide you through your rescue and repair tasks. When the wizard is not able to solve your problem you can also enjoy of Rescatux unique support features: * Chat: Open the chat for asking help directly in Rescatux channel. * Share log: After running an option you can share its log (the action registry that it has done) so that in the chat they can help you better. O better, even, you can help debug and fix Rescatux bugs on the fly. * Share log on forum: Prepares a forum post alike text so that you can just copy and paste it in your favourite forum. Logs are nicely inserted into it with [CODE] symbols. * Boot Info Script: Run Boot Info Script option to share your computer configuration (specially boot one).
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    Downloads: 1,333 This Week
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  • 5
    Super Grub2 Disk

    Super Grub2 Disk

    Boots into many systems and GRUB2 ones!

    Super GRUB2 Disk helps you to boot into most any Operating System (OS) even if you cannot boot into it by normal means.
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    Downloads: 2,041 This Week
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  • 6
    Unpacker for installations made by Inno Setup
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    Downloads: 734 This Week
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  • 7
    Fast and user-friendly free tool for drivers's backup, restoration and removal with command line options, automatic restoration from CD\DVD and path formatting. DriverBackup! includes also an interactive command line builder.
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    Downloads: 815 This Week
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  • 8
    Snappy Driver Installer
    Snappy Driver Installer is an application for installing/updating drivers on PCs running Microsoft Windows using driverpacks or included folders with drivers. It can be used to install drivers on newly assembled PCs at places where Internet isn't available. Users can also use the software to keep their drivers up to date.
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    Downloads: 329 This Week
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  • 9
    Java Service Wrapper
    Configurable tool which allows Java applications to be installed and controlled like native NT or Unix services. Includes fault correction software to automatically restart crashed or frozen JVMs. Critical when app is needed 24x7. Built for flexibility.
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    Downloads: 165 This Week
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  • 10
    JSmooth creates standard Windows executable files (.exe) that smartly launch java applications. It makes java deployment much smoother and user-friendly, as it is able to find and run Java VMs by itself, or help the user get one if none are available.
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    Downloads: 126 This Week
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  • 11
    ISTool is a visual script editor/generator for Jordan Russell's Inno Setup compiler.
    Downloads: 46 This Week
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  • 12
    Both forward-chaining and backward-chaining rules (which may include python code) are compiled into python. Can also automatically assemble python programs out of python functions which are attached to backward-chaining rules. See pyke.sourceforge.ne
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    Downloads: 49 This Week
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  • 13
    Wubi is an officially supported Ubuntu installer for Windows users that can bring you to the Linux world with a single click. The website has moved to http://www.ubuntu.com/desktop/get-ubuntu/windows-installer, where you can find the latest release.
    Downloads: 38 This Week
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  • 14
    This project has moved to http://wixtoolset.org. The WiX toolset is a set of tools that builds Windows installation packages from text source code. The toolset supports a command line environment that developers may integrate into their build processes to build setup packages for the Windows platform.
    Downloads: 22 This Week
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  • 15
    WixEdit

    WixEdit

    Project moved to Github: https://github.com/WixEdit/WixEdit

    WixEdit is an editor for XML source code of the Windows Installer XML (WiX) toolset. WixEdit lets you create MSI and MSM setup packages with the WiX Toolset. It provides a visual representation of the dialogs and an easy way to edit the WiX source files. (Project moved to Github: https://github.com/WixEdit/WixEdit)
    Downloads: 21 This Week
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  • 16
    Ultimate Boot CD
    UBCD allows users to run floppy-based diagnostic tools from most CDROM drives on Intel-compatible machines, no operating system required. The cd includes many diagnostic utilities and can also be used to provide shared internet access or browse the web.
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    Downloads: 34 This Week
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  • 17
    One-JAR(TM)
    One-JAR(TM) is a simple solution to a vexing problem in Java: how to distribute an application as a single jar-file, when it depends on multiple other jar-files. One-JAR uses a custom classloader to discover library jar files inside the main jar.
    Downloads: 14 This Week
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  • 18
    A Windows Installer Database To XML Bi-Directional Converter. The command line tool msi2xml converts Windows Installer Databases (.msi) to text based XML files. The complementary tool xml2msi reconstructs the .msi from the XML file.
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    Downloads: 37 This Week
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  • 19
    Npackd
    Npackd (pronounced "unpacked") is an application store/package manager/marketplace for applications for Windows.
    Downloads: 82 This Week
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  • 20
    InstallJammer is a multiplatform GUI installer and builder. InstallJammer is no longer under active development.
    Downloads: 10 This Week
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  • 21
    Silent Install Helper

    Silent Install Helper

    Tool for identify installers and installing in silent mode

    The application determines the type of installation package and allows you to install programs in "silent" mode (without user intervention). Supported installers: Inno Setup, Smart Installer, Wise installer, NSIS, RAR \ ZIP \ 7z \ 7z Setup \ Free Arc \ Microsoft Cab SFX, Msi, Ghost Installer Wizard, InstallAware Wizard, InstallShield, Setup Factory Installer, Install4j Wizad, Driver Genius Installer, Actual Installer, the files .inf, .msu, and others. The app allows you to create CMD files, configuration files for Windows Post Install Wizard, displays information about the use of disk information, about the processes,also can use custom commands and scripts. Contains function of batch uninstall in "silent mode".
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    Downloads: 32 This Week
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  • 22
    AutoSet

    AutoSet

    Windows Apache/PHP/MariaDB(MySQL) Stack

    오토셋은 윈도우 운영체제에 Apache HTTP Server, PHP, MySQL, CUBRID 등의 서버 제품을 한번에 설치해 주는 기능과 이렇게 설치된 프로그램을 그래픽 사용자 인터페이스(GUI)를 통해 쉽게 설정의 변경, 관리를 할 수 있도록 지원하는 프로그램입니다. AutoSet is a GUI based installer and administrative tool which enables to install Apache HTTP Server, PHP, MySQL, CUBRID and Other packages at once and helps easy set-ups and management. 이 프로그램은 누구나 무료로 다운로드해 사용할 수 있습니다. The program is free to download for anyone.
    Downloads: 45 This Week
    Last Update:
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  • 23
    Lubi installs Ubuntu on Linux without a CD or partitioning. LVPM upgrades Wubi to dedicated partition installs. UNetbootin (liveUSB creator for Ubuntu, Fedora, PCLinuxOS, Gentoo, and other distros) has moved to http://unetbootin.sourceforge.net/
    Downloads: 25 This Week
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  • 24
    Dual monitor automation utility for Windows: Set up (1) two monitor resolutions, (2) orientation - left/right, (3) desktop wallpaper.
    Downloads: 11 This Week
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  • 25
    Adobe Flash Updater

    Adobe Flash Updater

    Utility that will Install Updates to Adobe Flash Player from Adobe

    4.2.1.0 Released Feb-11-2019 Change Notes 1) Added to allow only one instance of the script to run 2) Changed the GUI size (along with DPI awareness zooms) to correct come minor text issues, and add a few things 3) altered the color of the GUI 4) altered the updates Checkbox as i had to his the text as I was unable to change the color of it , so I had to apply UxTheme,dll to chage the style a bit 5) Tweaked some wait times 6) Had a typo in the NPAPI delete task if user did not want auto Updates. As a result it would not delete the task( Adobe might have changed the wording) 7) added support for permission fixing on older systems up to version 50( does not apply on Windows 10 ) File submitted to Symantec Feb-11-2018 @
    Downloads: 9 This Week
    Last Update:
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