TinyWall is a free, lightweight, and secure firewall designed specifically for Windows users. It offers a smooth, user-friendly experience without compromising on protection, making it a great choice for those who want powerful firewall management without the usual popups and interruptions.

Features:

• No annoying popups while still allowing easy management of firewall exceptions.
• Blocks hundreds of known trojans, viruses, and worms proactively.
• No need to understand ports, protocols, or application internals to use effectively.
• Protects Windows Firewall settings from being altered by malicious programs.
• Installs without additional drivers or kernel modifications, keeping it lightweight and simple.
• Offers multiple easy methods to whitelist trusted programs.
• Includes an automatic learning mode for hassle-free setup.
• Provides tamper protection to safeguard firewall settings.
• Allows password protection to lock firewall configurations.
• Supports Windows Store apps and UWP (Universal Windows Platform) applications.
• Compatible with WSL (Windows Subsystem for Linux) and WSL 2.
• Enables whitelisting of processes located on network shares.
• Includes quick modes like standard, outgoing-only, block-all, and more.
• Supports temporary and timed firewall rules for flexible security.
• Built-in port and domain blocklists enhance network protection.
• Safeguards the hosts file against unauthorized changes.
• Ensures filtering even during system boot-up for maximum protection.
• Blocks promiscuous applications that could compromise network integrity.
• Provides port-scan prevention to guard against unauthorized probing.
• Options available to always allow local network communication.
• Ability to restrict applications to LAN-only communication if needed.
• Smart identification of trustworthy software versus potential threats.
• Full support for IPv6 networking standards.
• Ability to list both established and blocked network connections.
• Can display all open ports on your computer for better visibility.
• No telemetry or data collection — your privacy is fully respected.
• Completely free with no ads, fees, or premium upgrades required.