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

  • Go from Code to Production URL in Seconds Icon
    Go from Code to Production URL in Seconds

    Cloud Run deploys apps in any language instantly. Scales to zero. Pay only when code runs.

    Skip the Kubernetes configs. Cloud Run handles HTTPS, scaling, and infrastructure automatically. Two million requests free per month.
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  • 1
    PortableApps.com

    PortableApps.com

    Portable software for cloud, local, and portable USB drives

    PortableApps.com is the world's most popular portable software solution allowing you to take your favorite software with you. A fully open source and free platform, it works from any synced cloud folder (DropBox, Google Drive, Box, etc), from your local PC on an internal or external drive, or on any portable storage device (USB flash drive, memory card, portable SSD or hard drive, etc) moved between PCs. With millions of users all over the world, nearly 500 real open source and freeware apps in our main app store (no shovelware), compatible commercial software, and partners in hardware industry, PortableApps.com is the most complete solution for life on the go.
    Leader badge
    Downloads: 384,539 This Week
    Last Update:
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  • 2
    Chromium Portable

    Chromium Portable

    Portable version of the Chromium web browser

    Chromium Portable is a portable version of the Chromium web browser, packaged in the PortableApps.com Format, so you can run it from an iPod, USB flash drive, portable hard drive, CD or any other portable media.
    Leader badge
    Downloads: 205 This Week
    Last Update:
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  • 3
    Addons for any applications supporting the extension mechanism introduced by Mozilla products: Firefox, Thunderbird, Komodo, NVU, Mozilla Suite
    Downloads: 3 This Week
    Last Update:
    See Project
  • 4
    ZK - Simply Ajax and Mobile
    ZK is an open-source Java framework for building modern web and mobile applications. It enables developers to create rich, interactive UIs using only Java — no JavaScript required. With 200+ Ajax-powered components, event-driven architecture, and support for popular technologies like Spring, Java EE, and JSP/JSF, ZK makes it simple to deliver powerful and user-friendly web applications.
    Downloads: 1 This Week
    Last Update:
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  • Fully Managed MySQL, PostgreSQL, and SQL Server Icon
    Fully Managed MySQL, PostgreSQL, and SQL Server

    Automatic backups, patching, replication, and failover. Focus on your app, not your database.

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  • 5
    KCFinder
    KCFinder is an alternative to the CKFinder web file manager. It can be integrated into FCKeditor, CKEditor, and TinyMCE WYSIWYG web editors to upload and manage images, flash movies, and other files that can be embedded in generated HTML content.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 6
    BlogMatrix Jäger is an extensible, one-panel weblog and rss aggregator and podcasting client. The project uses wxPython and runs on both Windows and Macintosh as normal application. This code also includes the "Universal Search Parser"
    Downloads: 3 This Week
    Last Update:
    See Project
  • 7
    PDF Download is a Firefox extension that improve your surfing experience: when you click on a link to a PDF file, it allows to choose if you want to view the PDF file inside the browser (as PDF or as HTML), outside Firefox or if you want to download it.
    Downloads: 2 This Week
    Last Update:
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  • 8
    BCM iPlus Browser

    BCM iPlus Browser

    Browser futurístico

    Downloads: 1 This Week
    Last Update:
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  • 9
    The Chromium-Portab Project provides portable versions of Chromium-based web browsers.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Gemini 3 and 200+ AI Models on One Platform Icon
    Gemini 3 and 200+ AI Models on One Platform

    Access Google's best plus Claude, Llama, and Gemma. Fine-tune and deploy from one console.

    Build generative AI apps with Vertex AI. Switch between models without switching platforms.
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  • 10
    Framework to PHP 5, like Java Projects (Hibernate, Struts), but not identical.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    Projeto de controle financeiro particular visando melhorar gastos e aprendizado Java
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    Fire Detector

    Fire Detector

    Detect web framework and javascript libraries run on browsing website

    When you surf the internet with Fire Detector, You can also find more unknown frameworks and libraries. It is based on [LibrarySniffer](https://github.com/justjavac/ChromeSnifferPlus/). I've replaced some deprecated javascript interfaces with asynchronous ones adopted by Firefox for its add-ons --- ### Limitations - WebExtension only works on sites that allow content scripts. With this WebExtension, You can detect:
    Downloads: 0 This Week
    Last Update:
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  • 13
    Sistema de Gerênciamento para o TISS(Troca de Informações em Saúde Suplementar).
    Downloads: 0 This Week
    Last Update:
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  • 14
    Internote provides persistent sticky notes for Mozilla's Firefox web browser. Notes are extremely customizable, and are saved between sessions, reappearing on the page they were created on.
    Downloads: 0 This Week
    Last Update:
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  • 15
    LOGames is a project that aims e-learning game development based on Learning Object Technology. LOGames are built up an existents patterns , like SCORM (Shared Content Object Model) and DCC (Digital Content Component), using InfraBig infrastructure.
    Downloads: 0 This Week
    Last Update:
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  • 16
    MozCache
    MozCache is a program for viewing, searching in, saving and deleting cache files of Mozilla, Firefox, SeaMonkey and both current and older versions of Netscape web browsers. Running with Cygwin or Windows the MS Internet Explorer is also supported.
    Downloads: 0 This Week
    Last Update:
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  • 17
    The Presentation framework for Web applications. On the basis of: HTML, JavaScript, DHTML. Configure your user interface with Tag libraries (for J2EE systems) or XSL templates (for any other WEB systems using XML/XSL).
    Downloads: 0 This Week
    Last Update:
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  • 18
    WURFL Java API using Jaxb 1.0.4. This new wurfl access api has more features than the other one. Uses less memory to store the data using the hierarchy levels for the different devices and faster searches, allowing the user also filter the xml.
    Downloads: 0 This Week
    Last Update:
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  • 19
    myWebProxy is webproxy writen in PHP, but runs on browser, this supports: - Forms, for now myWebProxy converts method="POST" to method="GET" - CSS - JavaScript - Download binary files - Java Applets - Flash Movies
    Downloads: 0 This Week
    Last Update:
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