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)
Fully-featured WireGuard client for Windows
V2Ray is a set of tools for building your own private network
Official ProtonVPN Windows app
Xray, Penetrates Everything. Also the best v2ray-core
Windows GUI client application built on the Clash core proxy engine
AmneziaWG client for Windows
The easiest, most secure way to use WireGuard and 2FA
SSL VPN Client for Windows (OpenVPN).
Cross-platform multi-protocol VPN software
The Mullvad VPN client app for desktop and mobile
Outline clients, developed by Jigsaw
A smart Ethernet switch for Earth
Proton VPN Browser Extension
Pomerium is an identity and context-aware access proxy
A zeroconf peer-to-peer mesh VPN using Wireguard
Set of Ansible scripts that simplifies the setup of a personal VPN
An unidentifiable mechanism that helps you bypass GFW
A platform for building proxies to bypass network restrictions
AmneziaWG VPN protocol
This is an implementation of WireGuard in Go
Streamline the deployment and management of WireGuard VPNs
Multi-Protocol VPN Configuration Manager