Go to Windows platform Display platforms icon
Go to Windows platform Go to Mac platform Go to Android platform

Open Source

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!
Karaoke Mugen icon
Enjoy the best karaoke on your PC
Steam ROM Manager icon
Add games in bulk to Steam
CapsLock Indicator icon
Check the status of your computer's lock keys
Deluge icon
Powerful, lightweight, cross-platform BitTorrent client
KeePass icon
Manager to store all your passwords locally
Greenshot icon
A simple, effective way to take screen captures
QTTabBar icon
AS-IS
HotkeyP icon
Perform any operation from your keyboard
DropIt icon
Automate the organization of your files
Cyberduck icon
A comprehensive FTP manager compatible with remote storage services
Bforartists icon
Bforartists
Kopia icon
An open-source software for creating backups
TestLink icon
Software test management tool
digiCamControl icon
Duka Istvan
AFFiNE icon
A convenient way to create your own knowledge base
Win Debloat Tools icon
Remove pre-installed programs from Windows
Dia icon
Dia
Application for drawing diagrams and outlines
Jitsi icon
Make encrypted video calls to protect your security
TorrenTV icon
Transmit torrents to your Apple TV, Roku, and Chromecast
HexChat icon
An IRC client that's packed with features
OpenAudible icon
An open source client for Audible
VidCoder icon
Rip your DVDs and Blu-Rays without losing quality
Flameshot icon
A complete and accessible program for taking screenshots
SophiApp icon
Improve privacy and prevent spying on Windows
SameBoy icon
Lior Halphon
Internxt Drive icon
Internxt
TrueNAS icon
Build your own storage system
Fastfetch icon
Access all the information about your computer in real time
MiKTeX icon
Powerful and intuitive LaTeX client for Windows
Vocaluxe icon
An open source karaoke program
Flock icon
A new browser for a new social web experience
Money Manager Ex icon
Manage your personal accounts with ease
Mixxx icon
Free Mixing program for DJs
MakaGiga icon
A very special RSS feed reader
DivFix icon
Preview and repair AVI files
Ampache icon
Web file manager for sharing music collections
Bitwarden icon
Manage your passwords with this open source tool
Twake icon
The easiest way to communicate with your team
Mailspring icon
A comfortable, simple, and complete email client
Auto Screen Capture icon
Gavin Kendall
PORTABLE Registrator icon
Set your portable apps as the default option
Goxel 3D Voxel Editor icon
Create and edit voxel models with this tool
StereoPhoto Maker icon
Masuji SUTO
Photoflare icon
Photoflare
Alternate Font Sizer icon
Alternate Tools
CCode icon
Yubsoft
ZenBreak icon
Giulio Pimenoff Verdolin
Podman icon
Podman
See more