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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!
OpenProj icon
Fast and free project management
Mailspring icon
A comfortable, simple, and complete email client
Ares icon
A multi-system emulator for more than 20 consoles
QOwnNotes icon
Take plain text notes and integrate them into Nextcloud
RStudio IDE icon
Powerful IDE for R and Python
Database Designer icon
A simple way to design databases
Ollama icon
Run any LLM locally
SparkleShare icon
Sync important files on multiple computers
AFFiNE icon
A convenient way to create your own knowledge base
Converseen icon
Convert images to any format
VidCoder icon
Rip your DVDs and Blu-Rays without losing quality
iTop Data Recovery icon
Recover deleted files from your PC
BeeBEEP icon
Fast and secure messaging app
Ambie White Noise icon
Sounds to boost your concentration in front of the PC
StaxRip icon
Convert your DVD movies into DivX or MPG
Eclipse SDK icon
Powerful development environment for JAVA
BleachBit icon
Eliminate useless files and win free space on disk
Bitwarden icon
Manage your passwords with this open source tool
Rocket.Chat icon
A desktop client for this powerful messaging platform
Karaoke Mugen icon
Enjoy the best karaoke on your PC
AntiMicroX icon
Control any app or game with your favorite gamepad
Neovim icon
Enhanced text editor based on Vim
GeoServer icon
Share and edit geospatial data
Mypal68 icon
A Firefox-based web browser for Windows XP
OpenCPN icon
Navigation with chart plotter
Fastfetch icon
Access all the information about your computer in real time
Money Manager Ex icon
Manage your personal accounts with ease
DC++ icon
Filesharing in hubs and communities
FreeMind icon
An useful and easy-to-use mind map creator
TorrenTV icon
Transmit torrents to your Apple TV, Roku, and Chromecast
Tablacus Explorer icon
Not just your average, run-of-the-mill file explorer
Flameshot icon
A complete and accessible program for taking screenshots
GMIC icon
Edit your photos and apply amazing effects
Flow Launcher icon
Quickly find files and run apps
Librum icon
The most convenient way to read any book on your PC
TestLink icon
Software test management tool
UniKey icon
Software for convenient writing in Vietnamese
UWPHook icon
Link your Xbox Game Pass and Windows Store games on Steam
Image Playground icon
An open source image compressor and resizer available for windows
TrueNAS icon
Build your own storage system
FireBird icon
Managament system for open databases
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