optimizerDuck is a free, open-source Windows optimization tool built for performance, privacy, and simplicity.
Quick Start • Documentation • Contributing • Support • Community • Disclaimer • License
Star History
If optimizerDuck helped improve your PC, consider giving the repo a ⭐ and sharing it with others.
Every star helps motivate future improvements and features.
- Download the latest release from GitHub
https://github.com/itsfatduck/optimizerDuck/releases/latest - Run the
.exefile (no installer required)
Tip
Remember to restart your PC after applying optimizations to see the changes take effect.
Also remember to create a restore point or backup before applying optimizations.
optimizerDuck currently supports the following languages:
- 🇺🇸 English (United States) - Primary & recommended
- 🇻🇳 Vietnamese (Tiếng Việt)
- 🇹🇼 Traditional Chinese (正體中文) - translation by abc0922001
Note
- English is the primary and recommended language, as it provides the most accurate, complete, and stable descriptions across all features and optimizations.
- If you would like to help translate optimizerDuck into your language, please take a look at Contributing Guidelines.
Full documentation and advanced guides are available here:
If optimizerDuck improved your PC experience:
- ⭐ Star the repository
- 📢 Share it with others
- 💬 Join the Discord community
- 🎁 Support me via Support
- 🌐 Website - Official Website & Documentation
- 💬 Discord - Live chat & support
- 🐞 Issues - Bug reports and feature requests
Contributions are welcome! Please read the Contributing Guidelines for more details.
optimizerDuck is provided "as is", without warranty of any kind.
By using this tool, you agree that the authors are not responsible for:
- System instability
- Data loss
- Performance issues caused by third-party software or user modifications
Always create a restore point or backup before applying system changes.
optimizerDuck is an independent open-source project built from scratch.
Some ideas and tweaks are inspired by community research and other open-source tools (for example, WinUtil). Unless explicitly stated, all code in this repository is original.
If you believe any part of this project violates your copyright, please open an issue or submit a DMCA request via GitHub. Valid requests will be reviewed promptly and respectfully.

