TinyWall
A free, lightweight and non-intrusive firewall
TinyWall 2.1 is here!
What is TinyWall
TinyWall is a free software to harden and control the advanced firewall built into modern Windows systems.
Read more Get TinyWall
Latest News
Security advisory
TinyWall 2.1.13 closes CVE-2019-19470. Users are recommended to upgrade to the latest version.
Features
Non-intrusive operation
TinyWall lets you work while protecting you. No annoying popups and simple configuration.
Lightweight
Using the advanced Windows Firewall built into newer Windows versions, TinyWall's performance impact is neglible.
More than just a controller
Tampering protection, blocklists, and temporary firewall rules, among others, add new features to Windows that increase security.
Safe operation
No drivers or kernel-components are installed, which keeps your system stable.
Convenient
Firewall modes and lots of other convenience features make TinyWall extremely easy to use for anybody.
No cost
100% free, no ads, no artifical limitations, no upgrades.