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
    NVM for Windows

    NVM for Windows

    A node.js version management utility for Windows written in Go

    Manage multiple installations of node.js on a Windows computer. Similar (not identical) to nvm, but for Windows. This has always been a node version manager, not an io.js manager, so there is no back-support for io.js. However, node 4+ is supported. Remember when running nvm install or nvm use, you must have Windows administrative rights (to create symlinks). There are situations where the ability to switch between different versions of Node.js can be very useful. For example, if you want to test a module you're developing with the latest bleeding edge version without uninstalling the stable version of node, this utility can help. Please note that any global npm modules you may have installed are not shared between the various versions of node.js you have installed. Additionally, some npm modules may not be supported in the version of node you're using, so be aware of your environment as you work.
    Downloads: 564 This Week
    Last Update:
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  • 2
    WinUtil

    WinUtil

    Chris Titus Tech's Windows Utility - Install Programs, Tweaks, Fixes

    WinUtil by Chris Titus Tech is a comprehensive Windows utility script designed to automate system maintenance, streamline software installations, and apply performance tweaks. It focuses on debloating Windows, fixing update issues, and configuring various system optimizations to enhance user experience. The tool requires running PowerShell with administrator privileges to perform system-wide changes safely and effectively. WinUtil is modular and maintained as multiple scripts compiled into a single executable PowerShell script for ease of use and development. It offers a robust developer workflow with clear contribution guidelines and an active Discord community for support. The project prioritizes clean, efficient code and careful review of contributions to maintain stability. WinUtil is widely popular with thousands of stars and contributors, reflecting its reliability and usefulness in Windows system management.
    Downloads: 459 This Week
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  • 3

    lessmsi

    Tool to view and extract contents of a Windows Installer (.msi) file

    lessmsi (formerly known as Less Msiérables) is a free utility with a graphical user interface and a command line interface used for viewing and extracting the contents of a Windows Installer (.msi) file.
    Downloads: 42 This Week
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  • 4
    Scoop Installer

    Scoop Installer

    A command-line installer for Windows

    Scoop is a command-line installer for Windows. If you have built software that you would like others to use, Scoop is an alternative to building an installer (like MSI or InnoSetup). You just need to compress your app to a .zip file and provide a JSON manifest that describes how to install it. Scoop downloads and manages packages in a portable way, keeping them neatly isolated in ~\scoop. It won't install files outside its home, and you can place a Scoop installation wherever you like. For terminal applications, Scoop creates shims, a kind of command-line shortcut, inside the ~\scoop\shims folder, which is accessible in the PATH. For graphical applications, Scoop creates program shortcuts in a dedicated Start menu folder, called 'Scoop Apps'. This way, packages are always cleanly uninstalled and you can be sure what tools are currently in your PATH and in your Start menu.
    Downloads: 24 This Week
    Last Update:
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  • 5
    Windows 11 Fixer

    Windows 11 Fixer

    A tool to "Fix" Windows 11

    Windows 11 Fixer is a community-oriented Windows utility intended to centralize a wide range of customization, cleanup, and configuration tasks for Windows 11 into one user-friendly interface. It gives users a single place to tweak visual components like the taskbar and File Explorer, adjust system settings including privacy and security options, and uninstall unwanted default software that many consider bloatware. In addition to settings adjustments, the tool can automate the removal of applications such as Cortana or Edge, and also offers options to install commonly used third-party applications directly from within its UI. The application emphasizes ease of use, pulling together many tweaks that would otherwise require manual registry edits or piecemeal scripts, and it typically shows reminders when a reboot or process restart is needed for changes to take effect.
    Downloads: 17 This Week
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  • 6
    Squirrel

    Squirrel

    An installation and update framework for Windows desktop apps

    Squirrel is both a set of tools and a library, to completely manage both installation and updating your Desktop Windows application, written in either C# or any other language (i.e., Squirrel can manage native C++ applications). Squirrel uses NuGet packages to create installation and update packages, which means that you probably already know most of what you need to create an installer. Windows apps should be as fast and as easy to install and update as apps like Google Chrome. From an app developer's side, it should be really straightforward to create an installer for my app, and publish updates to it, without having to jump through insane hoops. Refer to our full list of goals for integrating, packaging, distributing, installing, and updating. See Contributing for additional information on building and contributing to Squirrel.
    Downloads: 4 This Week
    Last Update:
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  • 7
    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: 17 This Week
    Last Update:
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  • 8
    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: 28 This Week
    Last Update:
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  • 9
    Winzard-PIW

    Winzard-PIW

    Local Windows Post-Install Automation Toolkit

    Winzard-PIW is a modular Windows post-install and customization hub for Windows 10 and 11. It provides a local-first, script-based, transparent alternative to older post-install tools such as WPI, without relying on deprecated technologies like the Internet Explorer engine or ActiveX. The project is divided into two parts: PIW-Builder - Generates local catalogues - Prepares installers, portable apps, and customization resources PIW-Deploy - Installs EXE / MSI applications - Deploys portable applications - Provides a guided customization workflow Features: - Silent EXE / MSI installation - Portable app deployment - JSON-based workflow - Full user control and local execution - Builder / Deploy architecture - Early Windows customization support Winzard-PIW is a modular Windows post-install and customization hub for Windows 10 and 11.
    Downloads: 47 This Week
    Last Update:
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  • 10
    Windroy

    Windroy

    Android emulation software

    Free program similar to BlueStacks App Player which can run the Android operating system from a window on your desktop. Essentially, it's an Android emulation that runs on a Windows PC
    Downloads: 17 This Week
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  • 11
    Universal runtime installer

    Universal runtime installer

    This installer allows to install the latest Windows Runtimes

    This installer allows to install the latest Visual C++ Runtime of all years (2008-2022), Full DirectX Runtime, Microsoft XNA Framework, .Net Runtime, Java and OpenAL at once.
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    Downloads: 22 This Week
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  • 12

    flash boot builder

    to create bootable usb from windows 7,8,10

    Flash Boot Builder 2020 Program, the second version of installing Windows from the flash with one click and without deleting the existing data or formatting of the flash; the program will allow you to use multiple flash as a folder and data transfer in addition to it being bootable any bootable, since you can install any type of Windows from Flash whether Windows Vista, 7, 8, 8.1 or Windows 10.
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    Downloads: 22 This Week
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  • 13
    AVR HV Programmer

    AVR HV Programmer

    High voltage parallel programmer for AVR microcontrollers.

    AVR-HV is high voltage parallel programmer for Atmel AVR series microcontrollers. AVR-HV allows programming, reading, verifying and configuring AVR microcontrollers with its high voltage programming interface and it connected with PC using USB interface.
    Downloads: 20 This Week
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  • 14
    sfxPackager

    sfxPackager

    Setup / install creation system for Windows.

    (NOW PRIMARILY HOSTED ON GITHUB @ https://www.github.com/keelanstuart/sfxPackager) Youtube video tutorials for sfxPackager: https://youtube.com/playlist?list=PLaed72lE3UjgzdL1qOys-vxemSUOeGJWf sfxPackager allows you to create setup / install packages for Windows, with a user-friendly, project-based GUI and integrated Javascript interpreter featuring an extensive API for handling more complex install tasks. User's Guide: https://docs.google.com/presentation/d/e/2PACX-1vRAVGjiJbSYUrOWB8jEzqG7hMwVbZqvCiAbVmOeL25hoEmN909H-BtGjEawmTMZLta5qHfhGydWDqQd/pub
    Downloads: 9 This Week
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  • 15
    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: 3 This Week
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  • 16
    VirtualBox Player

    VirtualBox Player

    Ready-to-use VirtualBox appliances for various OSes!

    VirtualBox Player Images. Prebuilt and ready-to-use virtual machine images / ova. Installed using default settings. Username player Password player How to use the downloaded image/ova: From the VirtualBox Manager, select File. Then Import Appliance Then select the image/ova you wish to import Then confirm the configuration (the defaults work fine) Then click Import to begin (the time to import with vary) Username is: player Password: player Unless specified.
    Downloads: 7 This Week
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  • 17
    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: 1 This Week
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  • 18
    Install Dir Changer

    Install Dir Changer

    Change default installation folders on your Windows machine

    Install Dir Changer is a small program which empowers you to change the default installation folder on your Windows machine. This application runs out of the box. No installation or setup required. You can discard the software after usage. I developed this application because I always had to change the installation destination in installer wizards myself. Fork this on github https://github.com/JonasDralle/InstallDirChanger/ What this application does - Change the path, that will be used to install new applications (will be displayed at installers from iTunes or Gimp for example) What this application does not: - Move already installed applications. (Those applications won't be touched) Please vote for InstallDirChanger on SourceForge and provide honest critic
    Downloads: 1 This Week
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  • 19
    platform-tools-installer-gui

    platform-tools-installer-gui

    platform-tools graphical installer for Windows

    Downloads: 2 This Week
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  • 20
    Win10 Fast x64

    Win10 Fast x64

    Change windows 10 x64 for better performance in old computers

    Script de configuração para Windows 10 x64 20H2. Esse script adequa o Windows 10 para melhor desempenho em máquina de baixo poder de processamento.
    Downloads: 1 This Week
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  • 21
    ALM Migrator is a tool to migrate artifacts from version control systems (e.g. CVS, Subversion) and other life-cycle tools to integrated ALM solutions (Borland StarTeam, CA Harvest, Serena Dimensions, IBM ClearCase, etc.). It is based on AbstractALM.
    Downloads: 0 This Week
    Last Update:
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  • 22
    AWS IoT Over-the-air Update Library

    AWS IoT Over-the-air Update Library

    Manage the notification of a newly available update

    The OTA library enables you to manage the notification of a newly available update, download the update, and perform cryptographic verification of the firmware update. Using the library, you can logically separate firmware updates from the application running on your devices. The OTA library can share a network connection with the application, saving memory in resource-constrained devices. In addition, the OTA library lets you define application-specific logic for testing, committing, or rolling back a firmware update. The library supports different application protocols like Message Queuing Telemetry Transport (MQTT) and Hypertext Transfer Protocol (HTTP), and provides various configuration options you can fine-tune depending on network type and conditions. This library is distributed under the MIT Open Source License. This library has gone through code quality checks including verification that no function has a GNU Complexity score over 8.
    Downloads: 0 This Week
    Last Update:
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  • 23
    Conloco

    Conloco

    Keep your software up to date and download new software with ease.

    Conloco is an application that is targeted towards people who have to constantly re-install the windows operating system. It will help system administrators and end users keep the software packages up to date and will help make full re-installs faster and more efficient. Windows does not have a good way to keep track of the current version of software installed on a users system. That job is left up to two sources: the applications themselves can be auto-updating, or it is up to the user to constantly check for updates to their favorite software packages. In comes Conloco. In Latin, Conloco means to set right, put, place, or set. The main purpose of this application is parse a series of python scripts to get the uri location of a software package, download the package, and install the package with as little user interaction as possible. It will also check the version numbers to see if there has been a change to the current version, notifying the user if there must be updates.
    Downloads: 0 This Week
    Last Update:
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  • 24
    Cache .deb files for multiple machines in a portable repository. Works for Debian and Ubuntu (so far). Allows easy ongoing maintenance of multiple machines by reducing the net traffic, and of course speeding up the installs on each local machine.
    Downloads: 0 This Week
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  • 25
    DefaultBrowserSwitcher allows quick access to the system default web browser setting on Windows. A notification tray icon shows what the current default web browser is, and right clicking the icon shows a menu of browsers.
    Downloads: 0 This Week
    Last Update:
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