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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!
ClickFix icon
Optimize your mouse's performance on Windows
Stirling PDF icon
Manage and edit your PDFs with all these tools
Money Manager Ex icon
Manage your personal accounts with ease
GMIC icon
Edit your photos and apply amazing effects
Win Debloat Tools icon
Remove pre-installed programs from Windows
Flock icon
A new browser for a new social web experience
Rocket.Chat icon
A desktop client for this powerful messaging platform
RemindMe icon
Stefan Gansevles
Tracker icon
A scientific modeling and analysis tool
AFFiNE icon
A convenient way to create your own knowledge base
CapsLock Indicator icon
Check the status of your computer's lock keys
Drupal icon
Excellent open source content manager
TorrenTV icon
Transmit torrents to your Apple TV, Roku, and Chromecast
Proton Mail icon
Proton AG
Buzz Captions icon
Transcribe audio to text using AI
KeePass icon
Manager to store all your passwords locally
QTTabBar icon
AS-IS
ActivityWatch icon
Analyze how you spend your time in front of the PC
TrueNAS icon
Build your own storage system
Ambie icon
Sounds to boost your concentration in front of the PC
ZeroTier icon
Create and manage SDNs on your PC
HotkeyP icon
Perform any operation from your keyboard
Ogre 3D icon
A tool to render video game graphics
Jitsi icon
Make encrypted video calls to protect your security
Goxel 3D Voxel Editor icon
Create and edit voxel models with this tool
SameBoy icon
Lior Halphon
Neovim icon
Enhanced text editor based on Vim
digiCamControl icon
Duka Istvan
Image Playground icon
An open source image compressor and resizer available for windows
MiKTeX icon
Powerful and intuitive LaTeX client for Windows
Czkawka icon
Delete unnecessary files from your PC
Nicotine+ icon
Share and download music
Remove Empty Directories icon
Get rid of all the empty files from your hard drive
Converseen icon
Convert images to any format
OnionShare icon
Work with files and chat with friends anonymously
PORTABLE Registrator icon
Set your portable apps as the default option
StereoPhoto Maker icon
Masuji SUTO
USBImager icon
bzt
Podman icon
Podman
SkyChart icon
Patrick Chevalley
Logseq icon
Organize your thoughts and create notes
Notesnook icon
Streetwriters (Private) Ltd.
TestLink icon
Software test management tool
Database Designer icon
A simple way to design databases
GeoServer icon
Share and edit geospatial data
SparkleShare icon
Sync important files on multiple computers
PhotoFlow icon
Edit RAW photos from your PC
Marknote icon
A convenient and easy way to create notes
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