Windows Open Source Software Download
72 software in total
kando
A cross-platform pie menu for fast, efficient desktop interaction.
Xbyvideohub
BoxPlayer: a cross-platform desktop app for cloud drives and media playback.
API Dash
Open-source cross-platform API client with HTTP, GraphQL, and AI assistance
eSearch
Screenshot, offline OCR, search, translate, pin & record for Win/Linux/macOS
Ghost-Downloader
Cross-platform multi-protocol download manager supporting HTTP, BT, M3U8, and more.
YtDownloader
Open-source desktop app to download videos and audio from hundreds of sites.
MangoDisk
Security-first disk cleanup and space analysis tool for macOS and Windows
AB Download Manager
Free open-source cross-platform download manager that accelerates downloads and supports multi-task scheduling.
Seelen UI
The Fully Customizable Desktop Environment for Windows 10/11.
Nuclearplayer
Free, open-source streaming player that searches and plays music
Recordly
Open-source screen recorder for polished demo videos without editing skills.
Clash Verge Rev
A modern Tauri-based GUI client for tailored proxy on Windows, macOS, and Linux
v2rayN
A cross-platform GUI proxy client supporting Xray and sing-box.
Sniffnet
An open-source tool to comfortably monitor your internet traffic.
Oh My Pi
Terminal AI coding agent: hash-anchored editing, LSP and browser automation
Floorp Browser
A highly customizable Firefox-based open-source browser with built-in workspaces
qutebrowser
Keyboard-driven, Vim-style minimalist open-source browser
Brave Browser
An open-source Chromium browser with built-in ad blocking and privacy protection
Zen Browser
Open-source Firefox-based browser designed for privacy and focus
Voicebox
Open-Source Local AI Voice Studio: Clone, Transcribe, Create
calibre
Open-source free ebook manager with format conversion and reading
anki
Intelligent spaced-repetition flashcard program
ShareX
Free and open-source Windows screenshot, screen recording, and file sharing tool
CodexManager
Account management and local gateway forwarding tool for Codex CLI
PPSSPP
Open-source cross-platform PSP emulator — no BIOS required.
Pixelorama
Open-source cross-platform pixel art and animation creation tool
PixiEditor
A versatile 2D editor that combines pixel art, painting, and vector graphics
LocalMiniDrama
A local-first AI tool for creating short dramas and comic-style dramas, with one-stop production.
Godot Engine
Cross-platform 2D/3D open-source game engine with a unified interface for creating games.
ReadAny
AI-powered cross-platform ebook reader with semantic search and local knowledge base
Cindy
An open-source, ready-to-use AI agent that gets real work done on your local computer.
Hermes Studio
A local web console for Hermes Agent, managing AI chats, tasks, and analytics.
Multica
Open-source managed agent platform that turns coding agents into real teammates
VideoSeek
Local video semantic search: locate clips with text or screenshots.
Joplin
Privacy-focused cross-platform notes and to-do app with multiple cloud sync options
ComfyUI
A modular diffusion model generation engine with a node-based interface.
Anything LLM
A local-first all-in-one AI application that combines document Q&A with AI agents.
Ollama
A command-line tool for locally running and managing open-source large language models
CC Switch
Cross-platform desktop tool to centrally manage and switch AI configurations for Claude Code, Codex, and more.
Grok App
Unofficial desktop workspace for Grok Build CLI to manage sessions, projects, and automations
buzz
A self-hosted workspace for human-AI collaboration, built on the Nostr protocol
Logseq
Privacy-first open-source knowledge management and collaboration platform
lobehub
Your Chief AI Agent Operating Officer, organizing AI teams into 24/7 automated operations.
Insomnia
Open-source cross-platform API client supporting GraphQL, REST, WebSockets, SSE, and gRPC.
Drawio Desktop
Official desktop version of draw.io, open source, free, and cross-platform
FreeCAD
Free and open-source parametric 3D modeling software, available on multiple platforms.
Mailspring
A beautiful, fast, open-source cross-platform email client
Flow.Launcher
Fast file search and app launcher for Windows with community plugin support
Tabby
A modern terminal emulator with integrated SSH and serial connections
Chat2DB
AI-powered database client and SQL workbench supporting 30+ databases
Cherry Studio
AI Productivity Studio: Smart Chat, Autonomous Agents, 300+ Assistants, Unified Access to Frontier Models
Beekeeper Studio
A modern, easy-to-use cross-platform SQL client supporting multiple major databases
AppFlowy
Open-source AI collaboration workspace, a Notion alternative with integrated project management and documentation.
OBS Studio
Free and open-source software for live streaming and screen recording
Obsidian
Cross-platform Markdown app with plugin and theme support.
Netcatty
SSH workspace, SFTP, and terminals in one cross-platform app
dbx
20 MB lightweight cross-platform database client for 70+ databases.
Easydict for Windows
Easy word lookup and text translation for Windows.
PortKiller
A cross-platform port management tool for developers.
MarkText
An elegant open-source Markdown editor with live preview and multiple editing modes.
Alger Music Player
Third-party music player with desktop lyrics, music download, and remote control
OpenWorker
Open-source desktop AI assistant that delivers real work output
Stability Matrix
Cross-platform package manager and inference interface for Stable Diffusion
Vidbee
Open-source video downloader based on yt-dlp, supporting 1000+ websites
Codex Tools
Codex account switching, usage monitoring, and API reverse proxy tool
Watt Toolkit
Open-source cross-platform multi-purpose Steam toolbox
OpenRA
Open-source real-time strategy game engine remaking classic Westwood RTS games
ScreenToGif
Open-source screen recording tool for capturing selected areas, editing, and exporting as GIF or video
NanaZip
A 7-Zip-derived open-source compression tool for a modern Windows experience.
zyfun
Free, open-source, cross-platform video player with a clean and beautiful UI.
LocalSqueeze
Local, free, unlimited image compression – open source.
7zip
A compression utility for Windows and Linux