Safing Portmaster is a free and open-source application firewall designed to give you full control over your computer's network connections. With Portmaster, you can easily monitor all network activity on your PC, detecting both legitimate and suspicious connections. This tool helps you regain your privacy by allowing you to set global and per-app settings, block trackers system-wide, and create custom rules for different applications.

Experience peace of mind with Safing Portmaster as it enables you to block advertisements, trackers, and unwanted connections across all your applications. Whether you want to restrict certain apps from accessing the internet or block connections to specific countries, Portmaster provides the flexibility and security you need to safeguard your online activities.