optimizerDuckWindows optimization tool

A simple and powerful multilingual open-source system optimizer for Windows, built by and for the community, helping you clean, tweak, and optimize your PC more easily than ever.

Download for Windows

Get Started

Open Source & Community

Proudly developed on GitHub with 4.4k+ stars. optimizerDuck is built by and for the community to help everyone clean and tweak their PC.

View on GitHub

Built with Modern Tech

Written in C# and powered by .NET. Focuses on performance, privacy, and simplicity with a sleek multilingual interface.

View .NET

Windows Optimization Suite

Optimize your PC with essential Windows tweaks, gaming enhancements, and privacy controls. Includes built-in utilities for startup management, scheduled tasks, and system customization.

View available features

Thanks to all contributors

Loading contributors...

Support the project

If you find optimizerDuck helpful, consider buying me a coffee!

Buy me a coffee

Help keep optimizerDuck running and evolving. Your support makes continued updates and improvements possible.

Donate on Ko-fi

Stefan Monov gave support!