• Mozilla Firefox

    Mozilla Firefox (known simply as Firefox) is a free and open-source web browser developed by the Mozilla Foundation and its subsidiary, the Mozilla Corporation.

    Free Open Source Mac Windows Linux Android iPhone Android Tablet BSD iPad ... PortableApps.com Haiku

  • Google Chrome

    A free web browser developed by Google from the open source Chromium project with a focus on speed and minimalism.

    Free Mac Windows Linux Android iPhone Chrome OS Android Tablet BSD ... iPad PortableApps.com

  • Notepad++

    Notepad++ is a free source code editor and Notepad replacement that supports several languages.

    Free Open Source Windows PortableApps.com

  • 7-Zip

    7-Zip is an open-source file archiver, an application used primarily to compress files.

    Free Open Source Windows Linux BSD PortableApps.com

  • GIMP

    GIMP is a free program for such photo retouching, image composition and image authoring. Essentially it's the closest thing to Photoshop you can get for free.

    Free Open Source Mac Windows Linux BSD PortableApps.com Haiku AmigaOS Xfce

  • TeamViewer

    TeamViewer lets you establish a connection to any PC or server within just a few seconds.

    Free Personal Mac Windows Linux Android iPhone Windows RT Windows Phone iPad ... Blackberry 10 Chrome PortableApps.com Kindle Fire

  • Skype

    An instant messaging app that provides online text message and video chat services.

    Freemium Mac Windows Linux Web Android iPhone Blackberry Chrome OS ... Windows RT Android Tablet BSD Windows Phone iPad Apple Watch Android Wear PortableApps.com

  • Audacity

    Audacity is free, open source software for recording and editing sounds. You can use Audacity to record live audio, convert tapes and records, edit sound files, change the speed or pitch of a recording and much more.

    Free Open Source Mac Windows Linux BSD PortableApps.com

  • FileZilla

    FileZilla is a powerful FTP-client. It has been designed for ease of use and with support for as many features as possible, while still being fast and reliable.

    Free Open Source Mac Windows Linux BSD PortableApps.com

    • Bundleware The installer may contain adwares. Be careful during the installation: https://alternativeto.net/discussions/applications/11718/be-careful-in-the-installation/
  • Thunderbird

    Thunderbird is a free, open source, cross-platform e-mail, news and instant messaging client. The project strategy is modeled after Mozilla Firefox.

    Free Open Source Mac Windows Linux BSD PortableApps.com Haiku

  • Inkscape

    An Open Source vector graphics editor, with capabilities similar to Illustrator, CorelDraw, or Xara X, using the W3C standard Scalable Vector Graphics (SVG) file format.

    Free Open Source Mac Windows Linux BSD PortableApps.com X11 MacPorts XQuartz

  • Opera

    Opera is a browser with innovative features, speed and security. Opera’s vision is to deliver the best Internet experience on any device and the company is committed to support and contribute to open standards.

    Free Mac Windows Linux Windows Mobile Android S60 Android Tablet BSD ... PortableApps.com Kindle Fire

  • Pidgin

    Pidgin is an easy to use, multi-protocol chat client client used by millions. Connect to AIM, MSN, Yahoo, XMPP, and more chat networks all at once.

    Free Open Source Mac Windows Linux BSD PortableApps.com Xfce

  • Transmission

    Transmission has the features you expect in a BitTorrent client: encryption, a web-based interface, peer exchange, UPnP and NAT-PMP port forwarding, web seed support, watch directories, tracker editing, global and per-torrent speed limits...

    Free Open Source Mac Windows Linux BSD PortableApps.com Haiku Xfce

  • PuTTY

    PuTTY is a free implementation of Telnet and SSH for Windows and Unix platforms. A simple, lightweight client for connecting to a Linux shell from your Windows machine!

    Free Open Source Windows Linux BSD PortableApps.com

  • KeePass

    KeePass is a free open source password manager, which helps you to manage your passwords in a secure way. You can put all your passwords in one database, which is locked with one master key or a key file.

    Free Open Source Mac Windows Linux BSD PortableApps.com

  • Foxit Reader

    Foxit Reader is a free and light-weight multi-platform PDF document viewer. Its core function is compatible with PDF Standard 1.7.

    Free Personal Mac Windows Linux Android iPhone Windows RT Android Tablet Windows Phone ... iPad PortableApps.com

  • Sumatra PDF

    What is Sumatra PDF? Sumatra PDF is a slim, free, open-source PDF/DjVu/EPUB/XPS/CHM/CBR/CBZ/MOBI viewer for Windows. Why another PDF reader? Sumatra has a minimalistic design. Simplicity has a higher priority than a lot of features.

    Free Open Source Windows PortableApps.com

  • Blender

    Blender is the free open source 3D content creation suite, available for all major operating systems under the GNU General Public License.

    Free Open Source Mac Windows Linux BSD PortableApps.com Haiku AmigaOS MorphOS

  • MPC-HC icon

    MPC-HC

    MPC-HC is an extremely light-weight, open source media player for Windows. It supports all common video and audio file formats available for playback. We are 100% spyware free, there are no advertisements or toolbars.

    Free Open Source Windows PortableApps.com

    • Discontinued As announced in their official news, the project is officially dead for lack of active developers. Last version, v1.7.13, released together with the announcement on July 16, 2017, can be still downloaded from the website. https://mpc-hc.org/2017/07/16/1.7.13-released-and-farewell/
  • Telegram icon

    Telegram

    Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free. It is like SMS, but more powerful. .

    Free Mac Windows Linux Web Android iPhone Android Tablet BSD ... Windows Phone iPad Apple Watch Android Wear PortableApps.com FreeBSD

  • qBittorrent icon

    qBittorrent

    The qBittorrent project aims to provide a Free Software alternative to µtorrent. Additionally, qBittorrent runs and provides the same features on all major platforms (Linux, Mac OS X, Windows, OS/2, FreeBSD).

    Free Open Source Mac Windows Linux BSD PortableApps.com Haiku

  • LibreOffice - Writer icon

    LibreOffice - Writer

    Writer has all the features you need from a modern, full-featured word processing or desktop publishing tool. It's simple enough for a quick memo, but powerful enough to create complete books with contents, diagrams, indexes, etc.

    Free Open Source Mac Windows Linux BSD PortableApps.com

  • IrfanView icon

    IrfanView

    Fast and compact image viewer/converter trying to be simple for beginners and powerful for professionals. Many supported file formats and features.

    Free Personal Windows PortableApps.com

  • Apache OpenOffice icon

    Apache OpenOffice

    Apache OpenOffice is a leading open-source office suite that offers free applications for word processing, spreadsheet, presentations, graphics, databases and more.

    Free Open Source Mac Windows Linux BSD PortableApps.com