NetShaper 0.4.2
Free open-source Windows bandwidth limiter and traffic control
Easy install (recommended)
- Download NetShaper-Setup-0.4.2.exe
- Double-click and accept UAC
- Follow the wizard (optional desktop icon + CLI on PATH)
- Launch NetShaper
Portable zip
- Download NetShaper-0.4.2-win-x64.zip
- Unzip -> right-click Setup.cmd -> Run as administrator -> [1] Install app
What's included
- Full self-contained app (GUI + CLI)
- Windows GUI installer wizard
- Portable zip with Setup.cmd / Install.ps1
Features
- Per-app download/upload limits and live traffic
- Block / Allow (WFP), QoS, quotas, DNS filters
- Dark and light themes, local API, CLI
- MIT License
Requirements
Windows 10/11 x64 - Admin recommended for full enforcement