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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!
Transmission icon
A fast and compact torrent client
SoftEther VPN icon
Use the SoftEther VPN service with this client
Thonny icon
Learn Python the easy way
PyScripter icon
Complete Python IDE
NAPS2 icon
Software to use any scanner in Windows
MPlayer icon
Great open source Multimedia Player
PEiD icon
Analyze and detect signatures in PE files easily
OpenRGB icon
Easily customize your PC lighting
ShareX icon
A comprehensive screenshot application
AntiMicroX icon
Control any app or game with your favorite gamepad
Laragon icon
Create web apps with this development environment
TeXstudio icon
A powerful LaTeX editor
VSCodium icon
Powerful IDE that protects your privacy
ImageMagick icon
Manipulate and edit your images
ReactOS icon
Powerful and complete alternative to Windows
MPCStar icon
A video player for all formats
Spicetify icon
Modify Spotify's interface and features on your PC
Drupal icon
Excellent open source content manager
StaxRip icon
Convert your DVD movies into DivX or MPG
Barrier icon
Share keyboard and mouse between different computers
Mesa 3D icon
Advanced OpenGL graphics
PowerTunnel icon
Surf the Internet freely and privately on Windows
LibreSprite icon
Powerful tool for editing and animating your sprites
Floorp icon
Customizable and privacy-oriented browser
GnuCash icon
Personal and small business accounting
Windows Auto Dark Mode icon
Switch between night and day mode automatically
TightVNC icon
Remotely control a computer via web browser
PDFsam Basic icon
Split, merge, or rotate PDF files
FreeCAD icon
Powerful 3D design tool
Tracker icon
A scientific modeling and analysis tool
vJoy icon
Use your keyboard as a gamepad
dupeGuru icon
Detect duplicate files and free up space in your hard drive
Mumble icon
Real-time voice communication for gamers and teams
OpenProj icon
Fast and free project management
ClamAV icon
A very good choice if you search a free antivirus
Open Hardware Monitor icon
Monitor your PC temperature, speed and voltage
Fort Firewall icon
An alternative to the Windows Firewall
FocusWriter icon
Write texts and avoid getting distracted
Rocket.Chat icon
A desktop client for this powerful messaging platform
FreeFileSync icon
Compare and synchronize the content of different folders
SRWare Iron icon
The first Google Chrome clone
FCEUX icon
One of the most comprehensive NES emulators you can find
SharpDevelop icon
GNU tool for developers similar to Visual Studio
Talend Open Studio icon
Combine and convert data from different locations
Deluge icon
Powerful, lightweight, cross-platform BitTorrent client
Sigil icon
Edit ebooks quickly and easily
Cyberduck icon
A comprehensive FTP manager compatible with remote storage services
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