TinyWall
A free, lightweight and non-intrusive firewall
TinyWall 3.3 is here!
What is TinyWall
TinyWall is a lightweight, user-friendly, and secure firewall for Windows. It is also completely free.
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Latest News
Version 3.3 released!
Major code modernization and lots of memory and performance enhancements.
Features
Non-intrusive operation
TinyWall lets you work while protecting you. No annoying popups and simple configuration.
Lightweight
TinyWall's performance impact is neglible. It barely uses any resources on your computer.
More than your average
Tampering protection, blocklists, temporary firewall rules, UWP-support, boot-time filtering, and many-many more features.
Safe operation
No drivers or kernel-components are installed, which keeps your system stable.
Convenient
Lots of convenience features make TinyWall very easy to use for almost anybody.
No cost
100% free, no ads, no artifical limitations, no upgrades. Also no data-collection and no telemetry behind your back.