Software · Security & privacy

DataLimiter

Windows CLI that limits outbound traffic to Chrome browsing.

Completely free
Windows
Open source
No account

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Technical details

Pricing: Completely freeconfirmed by Winget (Windows Package Manager)
License: MIT — Open source (permissive)confirmed by Winget (Windows Package Manager)
Open source: Yes
Commercial use: Yesconfirmed by Winget (Windows Package Manager)
Account required: Noconfirmed by Winget (Windows Package Manager)
Credit card required: Noconfirmed by Winget (Windows Package Manager)
Watermark: Not applicable
Ads: not documented
Platforms: WindowsEstablished by Windows: Winget
Publisher: MichaelSam94
Latest version: 0.3.2
Source code: github.com/michaelsam94/datalimiter

Overview

DataLimiter is a firewall, available on Windows.

Features described in its Winget manifest: command-line use.

Overview written by LicitPro from the documentation published by the authors and the cited sources; we have not tried the resource ourselves.

Excerpts that establish this information

“DataLimiter is a Windows command-line tool that manages Windows Firewall policy and rules to limit outbound network traffic to Chrome browsing, DNS, and DHCP.” — Winget, 10 November 2026
“When enabled, DataLimiter switches Windows Firewall outbound policy to block and then allows only Chrome browsing, DNS, and DHCP traffic.” — GitHub, 10 November 2026

At a glance

All of DataLimiter is free: no feature is locked behind a paid plan, and its code is open.

Its licence (MIT) is a permissive open source licence: use, modification and redistribution are allowed, including in commercial projects.

Strengths

Open source code
No account needed
Commercial use allowed

Sources and checks

Facts collected from Winget (Windows Package Manager) (credit card, account, source code, publisher, licence, free status, platforms, commercial use, version) — 10 November 2026
Last technical check: 10 November 2026
Description from github.com — Manifeste Winget (MIT)

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