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Open Source Apps

Explore the top Open Source Software for Windows and discover the freedom of customizable, free-to-use tools for your PC. Whether you're looking for software to edit documents, manage files, or even enhance your creativity with design programs, these apps have you covered. Open source software lets you take control with transparent development and often a helpful community to back it up. From powerful multimedia players to secure browsers and versatile productivity tools, there’s something for every kind of user. Imagine finding an app that does exactly what you need—without hidden costs or restrictions. Download the best Open Source Apps now from Uptodown and experience the power of free software!
1. FormatFactory icon
FormatFactory is a multimedia file conversion app that allows you to convert different video, audio, image, and document formats easily and from a single app...
4.5
22 M downloads
2. VLC Media Player icon
VLC Media Player is a media player that lets you play any video or audio file on your device. This tool stands out for its...
4.5
40.7 M downloads
3. OP Auto Clicker icon
OP Auto Clicker is an app that lets you configure auto-clicking on your computer. This app is very easy to customize since it has exactly...
4.5
25.1 M downloads
4. Dev-C++ icon
Dev-C++ is an integrated development environment (IDE) for programming in C and C++. Launched in 1998, it is widely used by beginners who want to...
4.2
385.8 k downloads
5. Lively Wallpaper icon
Lively Wallpaper is a free and open source program, that makes it easy to set spectacular animated and interactive wallpapers on your computer. Thanks to...
4.5
1 M downloads
6. VirtualBox icon
VirtualBox is a multi platform and open-source virtualization tool for Windows, Linux, Mac OS X, and other operating systems, that lets you create virtual disc...
3.9
3 M downloads
7. Media Player Classic - Home Cinema (MPC-HC) icon
Media Player Classic - Home Cinema (MPC-HC) is an extremely lite and versatile media player for Windows. Its simplicity and efficiency make it the perfect...
4.6
7.3 M downloads
8. Mozilla Firefox icon
Developed by Mozilla, Mozilla Firefox is an open-source web browser and one of the best alternatives to Google Chrome. It is the only major web...
4.1
29.6 M downloads
9. Psiphon icon
Psiphon is a free, open source, cross-platform VPN app that allows you to browse with absolute privacy and security. You will be able to access...
4.1
11 M downloads
10. AB Download Manager icon
AB Download Manager is a free, open-source program designed to optimize file downloads on Windows. With an intuitive interface, this software helps you manage all...
3.0
6.1 k downloads

More from the Open Source Apps collection

Visual Studio Code icon
Microsoft's cross-platform code editor
XAMPP icon
Set up a web server with Apache, PHP and MySQL in 5 minutes
Audacity icon
Record and edit all types of audio files
TinyTask icon
Automate repetitive tasks and improve your efficiency
balenaEtcher icon
Easily create bootable external drives
Tor Browser icon
Surf the Internet anonymously
GeoGebra icon
A tool to study algebra, geometry and calculus
LocalSend icon
Secure file sharing without an Internet connection
Chromium icon
Try the new Chrome features before anyone else
Code::Blocks icon
An open-source IDE for C, C++ and Fortran
7-Zip icon
A file compressor with excellent performance
Any Video Converter icon
Complete set of video editing tools
Borderless Gaming icon
Play your favorite games in full screen, without any problems
VirtualBox Extension Pack icon
A package including all the features of VirtualBox
WampServer icon
Easy installation of Apache, MySQL and PHP
MPV Player icon
Minimalistic video player for Windows
Spotube icon
A free client for listening to music
LibreOffice icon
One of the best alternatives to Microsoft Office
GIMP icon
Free software for image retouching and editing
Subtitle Edit icon
Open source subtitle editor
Kodi icon
The ultimate media center
Pencil2D icon
A free software for creating traditional animations
HandBrake icon
Modify formatting and features for any DVD
Upscayl icon
Improve your images with AI
Inkscape icon
An open source vector graphics editor
Hello Minecraft! Launcher icon
A launcher for Minecraft that supports many features
Eclipse IDE icon
The most popular development environment
Win32 Disk Imager icon
Write CD or DVD image files to your Pendrive or SD card
Godot Engine icon
Comprehensive open-source suite for game development
MKVToolnix icon
Convert and edit MKV videos
Atom icon
The comprehensive text editor for programmers, created by GitHub
OpenShot Video Editor icon
A simple and powerful video editor
GitHub Desktop icon
Develop in Windows, share in GitHub
Avidemux icon
Edit, compress, and convert videos for free
Plex icon
Excellent media center based on XBOX
Fan Control icon
Control the speed of your PC's fans
Signal icon
The Windows version of the private messaging client
OpenOffice icon
An excellent free alternative to the Microsoft Office suite
AutoHotkey icon
Easily automate actions on the PC
Bloatynosy Nue icon
Manage the preinstalled bloatware on your Windows
Zotero icon
Your own personal research assistant
PyScripter icon
Complete Python IDE
Linux Mint icon
An easy-to-use, fast and convenient operating system
vJoy icon
Use your keyboard as a gamepad
FileZilla icon
The most used client for uploading files via FTP
Chiaki icon
Play your PS4 or PS5 remotely
Zen Browser icon
Privacy-focused Firefox-based web browser
APK Editor Studio icon
Reverse engineer APKs on Windows
See more