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