4 Best Free Open Source VPN Client Software For Windows

Here is a list of best free open source VPN client software for Windows. VPN clients store various VPN server profiles with which these clients can connect to enable system-wide VPN. Unlike standard VPN clients, these clients are open source which allows users to download and edit their source code without any restriction. These clients can connect to both open and premium VPN servers. Plus, options to add multiple VPN servers are present in most VPN clients. According to your requirements, you can easily switch between VPN servers.

When these clients successfully connected with a server, they immediately enable the VPN on the host system. As they enable system-wide VPN, thus all the system processes will connect to the internet through a virtual private network. Although some of these clients only offer VPN to their own web browser. These clients offer all the major benefits of a VPN network such as anonymous browsing, pass through firewalls, access region-restricted websites, etc. In addition to that, these VPN software also offer encryption methods so that users can connect with public WiFi without worrying about data leakage. Besides that, some clients also show network statistics like Bytes In, Bytes Out, Current Network Speed, etc. Go through the list to know more about these open source VPN software.

My Favorite Open Source VPN Client Software For Windows:

SoftEther VPN Client Manager is my favorite software because it comes with multiple VPN server profiles with which users can easily connect. Plus, it offers a system-wide VPN functionality to its users.

You can also check out lists of best free VPN Software, IP Address Hider Software, and DNS Changer Software for Windows.

SoftEther VPN Client Manager

SoftEther VPN Client Manager is a free open source VPN client software for Windows. This VPN client comes with its own set of VPN servers through which users can enable VPN on their system. It provides a system-wide VPN connection. Like other VPN clients, it offers all the benefits of a VPN to its users. Now, check out the main features of this software.

Main Features:

• Supports multiple VPN servers: In this software, you can add multiple VPN servers and switch between them with ease.
• VPN Settings: In this software, you can import custom VPN settings to specify the type of VPN network you want to use.
• VPN Benefits: It offers many VPN benefits like browse restricted websites, it disguises your IP address to hide your identity, anonymous browsing, and more.
• Encryption: It also utilizes various encryption techniques so that you can even use public WiFi without worrying about data leaks.
• Get Through Firewalls: Unlike traditional VPN, it can also go through most firewalls.

Final Thoughts:

It is one of the best free open source VPN client software that anyone can use to anonymously browse the internet.

OpenVPN

OpenVPN is another free open source VPN client software for Windows, macOS, Linux, and Android. This software offers system-wide VPN support. In it, you can add multiple VPN profiles for different types of VPN servers. Besides this, it also helps users track connection stats, secure server IP addresses, certificates, and more. Let’s take a look at the main features of this open source VPN client.

Main Features:

• Isolated and Private Network: This software transform the public internet network into an isolated and private network to protect your system from all external programs.
• Prevent Unauthorize Access: This reduces all types of security risk by preventing unauthorized access to your network and resources.
• Encryption: This VPN software uses AES encryption to ensure privacy even on untrusted WiFi and public access networks.
• Threat Management: This software uses a centralized unified threat management method to even protect remote networks.
• Seamless Tunnel: It is another security feature that blocks the internet when VPN is paused or reconnecting to prevent any data leak.

Additional Features:

• Network Statistics: This software also shows real-time network statistics like Bytes In, Bytes Out, Packets In, Packets Out, TUN Bytes In, etc.

Final Thoughts:

It is another good open source VPN client software through which you can create a virtual private network for your whole system.

Pritunl

Pritunl is yet another free open source VPN client software for Windows, macOS, and Linux. You can easily connect this client to both free and paid OpenVPN servers to enable VPN on the system level. By using this VPN client, you can anonymously browse the internet, protect your data from advertisement bots, and get protection from hackers. Now, take a look at the primary features of this software.

Main Features:

• Multiple Profile Support: In this software, you can import and save multiple open server profiles. Plus, you can switch between open server profiles with ease.
• Auto Reconnect On: This feature automatically connects to another saved open server profile if it fails to connect with the first open VPN server.
• Network Stats: It also shows basic system stats such as total duration of connection with a server, server address, profile name, client address, etc.
• VPN Features: This client also offers all the VPN features and advantages like private network, prevent data leaking, protection from hackers, protection of ads tracking, and more.

Additional Feature:

• Edit Configuration: This feature lets you manually access and edit the connection profile.

Final Thoughts:

It is a beautifully designed open source VPN client software that lets you connect with multiple open VPN servers.

Tor Browser

Tor Browser is a free open source VPN client software for Windows, macOS, Linux, and Android. As its name implies, it is mainly a web browser that has its own VPN client that allows users to browse the web anonymously. To hide your identity from the internet, this VPN client uses the Tor network that consists of thousands of nodes and bridges. Each node takes data and passes it to any randomly selected node to block tracking. Unlike, other similar VPN software, it doesn’t provide VPN support to your whole system.

Here are the key features of this open source VPN client:

Main Features:

• Block Trackers: This feature blocks all types of trackers which websites use to show you relevant ads. Plus, it automatically clears all the cookies as soon as you close this software.
• Defend Against Surveillance: It also prevents you from surveillance which is aimed to know about websites you frequently visit.
• Resist Fingerprinting: This feature protects users from being pinpointed by various algorithms and hackers.
• Multi-Layered Encryption: All the traffic passed through the Tor network gets encrypted three times.

Additional Features:

• Add-ons: In this software, you can also add browser add-ons and extensions to enhance its feature set.
• Library: Using it, you can manage bookmarks, history, and downloads.
• Customize: It allows you to add various shortcuts like add-on menu, history, full-screen mode, etc. over the main interface.

Final Thoughts:

It is a nice open source VPN client software that lets users anonymously browse the internet without much hassle.