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!

Excellent open source content manager

Filesharing in hubs and communities

Remove Empty Directories

Get rid of all the empty files from your hard drive

Automate the organization of your files

Transmit torrents to your Apple TV, Roku, and Chromecast

An IRC client that's packed with features

Take plain text notes and integrate them into Nextcloud

PORTABLE Registrator

Set your portable apps as the default option

Edit your photos and apply amazing effects

Convenient control of your PC's connections

Stefan Gansevles

The most convenient way to read any book on your PC

Yubsoft

Giulio Pimenoff Verdolin

Podman

Organize your thoughts and create notes

End-to-end encrypted email

Database Designer

A simple way to design databases

Roy Rosenzweig Center for History and New Media

Manage containers with total convenience

Enhanced text editor based on Vim

Host your own Git server

Share and edit geospatial data

Sync important files on multiple computers

Duka Istvan

Edit RAW photos from your PC

Powerful and intuitive LaTeX client for Windows

Work comfortably with your SQL databases

Go

A fast, secure and scalable language for the cloud

A powerful clipboard manager for Windows

Application for drawing diagrams and outlines

AS-IS

The easiest way to communicate with your team

Manage and store your PDF documents

Goxel 3D Voxel Editor

Create and edit voxel models with this tool

Wilhelmina Password Manager

Niko Rosvall

Store your passwords securely

LabPlot

bzt

GlitterWare

An open source instant messaging app

visnkmr

An open-source software for creating backups

Responsively App

Easily create responsive web pages

A powerful multi-document source code editor

Access all the information about your computer in real time