Browse free open source VPN software and projects for Windows below. Use the toggles on the left to filter open source VPN software by OS, license, language, programming language, and project status.
Multi-platform auto-proxy client, supporting Sing-box, X-ray, TUIC
Amnezia VPN Client (Desktop+Mobile)
V2Ray is a set of tools for building your own private network
Official ProtonVPN Windows app
AmneziaWG client for Windows
TunMod VPN Client
Xray, Penetrates Everything. Also the best v2ray-core
The easiest, most secure way to use WireGuard and 2FA
Windows GUI client application built on the Clash core proxy engine
Proton VPN Browser Extension
Advanced DNS tunneling VPN for censorship bypass
Cross-platform multi-protocol VPN software
An unidentifiable mechanism that helps you bypass GFW
Fully-featured WireGuard client for Windows
The Mullvad VPN client app for desktop and mobile
AmneziaWG VPN protocol
A smart Ethernet switch for Earth
Outline clients, developed by Jigsaw
A web proxy tool
Set of Ansible scripts that simplifies the setup of a personal VPN
A platform for building proxies to bypass network restrictions
Multi-Protocol VPN Configuration Manager
Lokinet is an anonymous, decentralized and IP based overlay network
OpenVPN server installer for Ubuntu, Debian, AlmaLinux, Rocky Linux