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!

Instant messaging over a local network

File compressor with encryption functions

Managing command line packages has never been easier

Free Mixing program for DJs

Edit ebooks quickly and easily

A comprehensive FTP manager compatible with remote storage services

Powerful tool for editing and animating your sprites

Universal document viewer

Advanced OpenGL graphics

Use your Switch controllers in Cemu, Citra, Dolphin and Yuzu

Open source text editor and word processor with multilingual support

Write texts and avoid getting distracted

Fast and secure messaging app

A fast and compact torrent client

Turn your keyboard into a piano

A desktop client for this powerful messaging platform

Mullvad Browser

A browser focused on privacy

Powerful and complete alternative to Windows

Transparent Twitch Chat Overlay

Improve the comments system for your Twitch streams

Analyze and detect signatures in PE files easily

Create backup copies of your hard disks, just in case

A tool to render video game graphics

Customizable and privacy-oriented browser

Share keyboard and mouse between different computers

Automate repetitive tasks

Work comfortably with your SQL databases

Access AI tools through this browser

Angry IP Scanner

Detect the computers on a network and scan their ports

Manage your passwords with this open source tool

Use the movement of your head to control the PC

Manage different Minecraft accounts and mods

A more consistent experience on Windows 11

A Firefox-based web browser for Windows XP

Control the versions of your files

More security for your files

A complete and accessible program for taking screenshots

iTop Data Recovery

Recover deleted files from your PC

Powerful IDE for R and Python

An alternative to the Windows Firewall

Run any LLM locally

Link your Xbox Game Pass and Windows Store games on Steam

Powerful and modern Sega Saturn emulator

AB Download Manager

Download multiple files with ease

Eliminate useless files and win free space on disk

Quickly find files and run apps

Transcribe audio to text using AI

Steam ROM Manager

Add games in bulk to Steam

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