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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!
Open Hardware Monitor icon
Monitor your PC temperature, speed and voltage
Zen Browser icon
Privacy-focused Firefox-based web browser
Upscayl icon
Improve your images with AI
PyScripter icon
Complete Python IDE
Universal Pokemon Randomizer ZX icon
The most convenient way to create your own Pokémon game
K-Meleon icon
Navigate faster than you can imagine thanks to K-meleon
Windows Package Manager (WinGet) icon
Install programs by commands with this package manager
OpenRGB icon
Easily customize your PC lighting
Windows 7 Logon Background Changer icon
Change Windows 7 logon background
GDevelop icon
Create video games in HTML5 without knowing how to program
Thonny icon
Learn Python the easy way
AutoHotkey icon
Easily automate actions on the PC
GeoGebra icon
A tool to study algebra, geometry and calculus
FastCopy icon
Copy files and folders in an advanced way
Playnite icon
Merge your game libraries and platforms into a single tool
Scribus icon
A full-featured tool for desktop publishing
MicroSIP icon
Make free voice calls over SIP
Cairo Desktop Environment icon
Customize your PC desktop with this theme
Deskpins icon
Keep your windows constantly visible
WinPcap icon
An indispensable library packet for monitoring networks
APK Editor Studio icon
Reverse engineer APKs on Windows
MPCStar icon
A video player for all formats
OpenBoard icon
A virtual whiteboard to liven up your classes
Windows Auto Dark Mode icon
Switch between night and day mode automatically
vJoy icon
Use your keyboard as a gamepad
Tera Term icon
Conveniently connect to remote systems
x64dbg icon
A 32-bit and 64-bit debugger for Windows
HakuNeko icon
Download as much manga and anime as you want
Nmap icon
Audit your network's security and explore its contents
64Gram icon
An unofficial Telegram desktop client
Universal Watermark Disabler icon
Disable Windows watermarks
Talend Open Studio icon
Combine and convert data from different locations
FileZilla icon
The most used client for uploading files via FTP
MPlayer icon
Great open source Multimedia Player
Jellyfin icon
A cross-platform and open source media center
R icon
R
Powerful statistical computing environment
PkgEditor icon
Edit PS4 files in PKG, SFO or PFS format
PDFsam Basic icon
Split, merge, or rotate PDF files
ImageMagick icon
Manipulate and edit your images
TextEdit icon
Open source text editor and word processor with multilingual support
TeXstudio icon
A powerful LaTeX editor
Miru icon
Manga, anime and novels in a single app
Kdenlive icon
Create and edit video projects with this open-source program
Strawberry Music Player icon
Organize and play music on your PC
LibreSprite icon
Powerful tool for editing and animating your sprites
GnuCash icon
Personal and small business accounting
SRWare Iron icon
The first Google Chrome clone
LibreCAD icon
Free CAD editor for 2D designs
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