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!

1. FormatFactory

FormatFactory is a multimedia file conversion app that allows you to convert different video, audio, image, and document formats easily and from a single app...

4.5

22.1 M downloads

2. VLC Media Player

VLC Media Player is a media player that lets you play any video or audio file on your device. This tool stands out for its...

4.5

40.7 M downloads

3. Dev-C++

Dev-C++ is an integrated development environment (IDE) for programming in C and C++. Launched in 1998, it is widely used by beginners who want to...

4.2

393.3 k downloads

4. Lively Wallpaper

Lively Wallpaper is a free and open source program, that makes it easy to set spectacular animated and interactive wallpapers on your computer. Thanks to...

4.5

1 M downloads

5. OP Auto Clicker

OP Auto Clicker is an app that lets you configure auto-clicking on your computer. This app is very easy to customize since it has exactly...

4.5

25.1 M downloads

6. VirtualBox

VirtualBox is a multi platform and open-source virtualization tool for Windows, Linux, Mac OS X, and other operating systems, that lets you create virtual disc...

3.9

3.1 M downloads

7. Media Player Classic - Home Cinema (MPC-HC)

Media Player Classic - Home Cinema (MPC-HC) is an extremely lite and versatile media player for Windows. Its simplicity and efficiency make it the perfect...

4.6

7.3 M downloads

8. Psiphon

Psiphon is a free, open source, cross-platform VPN app that allows you to browse with absolute privacy and security. You will be able to access...

4.1

11 M downloads

9. Mozilla Firefox

Developed by Mozilla, Mozilla Firefox is an open-source web browser and one of the best alternatives to Google Chrome. It is the only major web...

4.1

29.6 M downloads

10. AB Download Manager

AB Download Manager is a free, open-source program designed to optimize file downloads on Windows. With an intuitive interface, this software helps you manage all...

3.0

9 k downloads

More from the Open Source Apps collection

Visual Studio Code

Microsoft's cross-platform code editor

XAMPP

Set up a web server with Apache, PHP and MySQL in 5 minutes

Audacity

Record and edit all types of audio files

LocalSend

Secure file sharing without an Internet connection

TinyTask

Automate repetitive tasks and improve your efficiency

balenaEtcher

Easily create bootable external drives

Tor Browser

Surf the Internet anonymously

GeoGebra

A tool to study algebra, geometry and calculus

Chromium

Try the new Chrome features before anyone else

Code::Blocks

An open-source IDE for C, C++ and Fortran

Any Video Converter

Complete set of video editing tools

Borderless Gaming

Play your favorite games in full screen, without any problems

Spotube

A free client for listening to music

7-Zip

A file compressor with excellent performance

WampServer

Easy installation of Apache, MySQL and PHP

Pencil2D

A free software for creating traditional animations

GIMP

Free software for image retouching and editing

MPV Player

Minimalistic video player for Windows

Subtitle Edit

Open source subtitle editor

VirtualBox Extension Pack

A package including all the features of VirtualBox

Godot Engine

Comprehensive open-source suite for game development

Kodi

The ultimate media center

LibreOffice

One of the best alternatives to Microsoft Office

Eclipse IDE

The most popular development environment

HandBrake

Modify formatting and features for any DVD

Hello Minecraft! Launcher

A launcher for Minecraft that supports many features

Atom

The comprehensive text editor for programmers, created by GitHub

OpenShot Video Editor

A simple and powerful video editor

GitHub Desktop

Develop in Windows, share in GitHub

Inkscape

An open source vector graphics editor

Plex

Excellent media center based on XBOX

Win32 Disk Imager

Write CD or DVD image files to your Pendrive or SD card

Ollama

Run any LLM locally

FastCopy

Copy files and folders in an advanced way

AutoHotkey

Easily automate actions on the PC

Signal

The Windows version of the private messaging client

MKVToolnix

Convert and edit MKV videos

Fan Control

Control the speed of your PC's fans

Linux Mint

An easy-to-use, fast and convenient operating system

OpenOffice

An excellent free alternative to the Microsoft Office suite

Zotero

Your own personal research assistant

GDevelop

Create video games in HTML5 without knowing how to program

Playnite

Merge your game libraries and platforms into a single tool

Upscayl

Improve your images with AI

Media Player Classic Black Edition (MPC-BE)

A comprehensive and simple video player for Windows

Bloatynosy Nue

Manage the preinstalled bloatware on your Windows

Powerful statistical computing environment

Cairo Desktop Environment

Customize your PC desktop with this theme