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!

Noi icon

Access AI tools through this browser

Czkawka icon

Delete unnecessary files from your PC

Money Manager Ex icon

Money Manager Ex

Manage your personal accounts with ease

Ampache icon

Web file manager for sharing music collections

Flameshot icon

A complete and accessible program for taking screenshots

QOwnNotes icon

Take plain text notes and integrate them into Nextcloud

GMIC icon

Edit your photos and apply amazing effects

Notesnook icon

Streetwriters (Private) Ltd.

Responsively App icon

Responsively App

Easily create responsive web pages

Database Designer icon

Database Designer

A simple way to design databases

Marknote icon

A convenient and easy way to create notes

Greenshot icon

A simple, effective way to take screen captures

QTTabBar icon

AS-IS

VidCutter icon

Easy and practical video editing for Windows

Ares icon

A multi-system emulator for more than 20 consoles

Auto Screen Capture icon

Auto Screen Capture

Gavin Kendall

Bforartists icon

Bforartists

Goxel 3D Voxel Editor icon

Goxel 3D Voxel Editor

Create and edit voxel models with this tool

BeeBEEP icon

Fast and secure messaging app

SparkleShare icon

Sync important files on multiple computers

UWPHook icon

Link your Xbox Game Pass and Windows Store games on Steam

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

Go icon

Go

A fast, secure and scalable language for the cloud

Win Debloat Tools icon

Win Debloat Tools

Remove pre-installed programs from Windows

FreeMind icon

An useful and easy-to-use mind map creator

DropIt icon

Automate the organization of your files

Jitsi icon

Make encrypted video calls to protect your security

SameBoy icon

Lior Halphon

TestLink icon

Software test management tool

OpenHashTab icon

Generate and verify hash values

Ambie icon

Sounds to boost your concentration in front of the PC

Sidebar Diagnostics icon

Sidebar Diagnostics

A sidebar with all your PC's information

CapsLock Indicator icon

CapsLock Indicator

Check the status of your computer's lock keys

HotkeyP icon

Perform any operation from your keyboard

Converseen icon

Convert images to any format

TorrenTV icon

Transmit torrents to your Apple TV, Roku, and Chromecast

Open Live Writer icon

Open Live Writer

Edit blog entries from your desktop

OnionShare icon

Work with files and chat with friends anonymously

PORTABLE Registrator icon

PORTABLE Registrator

Set your portable apps as the default option

Portmaster icon

Safing.io

KeePassXC icon

Store your passwords securely

USBImager icon

bzt

CCode icon

Yubsoft

Podman icon

Podman

Patrick Chevalley

Internxt

See more