optimizerDuck

Spec sheet

Purpose

optimizerDuck is a free, open-source Windows system optimizer focused on performance, privacy, and simplicity.Read 5 Oct 2026 · optimizerduck.vercel.app

Privacy

The privacy policy says the application does not collect, store, or transmit personal information, telemetry, analytics, crash reports, usage statistics, hardware IDs, or IP addresses during normal operation.Read 5 Oct 2026 · github.com

Support

Users can seek help and share feedback through the project’s Discord community or report bugs and contribute on GitHub.Read 5 Oct 2026 · optimizerduck.vercel.app

License

The project site identifies optimizerDuck as GPL-3.0 licensed.Read 5 Oct 2026 · optimizerduck.vercel.app

Built-in tools

Built-in tools include a system dashboard, startup manager, scheduled task manager, disk cleanup, and bloatware remover.Read 5 Oct 2026 · github.com

Compatibility

The download page lists Windows 10 or Windows 11 (64-bit), x64 architecture, administrator privileges for optimizations, and at least 100 MB of free system-drive space as requirements.Read 5 Oct 2026 · optimizerduck.vercel.app

Customization

Its Customize section provides controls for desktop icons, taskbar layout, File Explorer preferences, and gaming settings.Read 5 Oct 2026 · optimizerduck.vercel.app

Developer

The developer identifies himself as fatDuck and says the project is maintained by a solo developer.Read 5 Oct 2026 · optimizerduck.vercel.app

Languages

The application supports multiple community-translated languages, including English, Vietnamese, Chinese, Russian, French, German, Hebrew, Korean, Spanish, Japanese, Polish, Portuguese, Turkish, Arabic, Indonesian, and Italian.Read 5 Oct 2026 · optimizerduck.vercel.app

Local operation

The application runs locally on Windows, stores configuration on the device, and does not require internet for core functionality, though some optimizations need online resources.Read 5 Oct 2026 · github.com

Optimizations

It groups system tweaks for performance, privacy, GPU, power, services, user experience, and Windows AI features, with descriptions and risk ratings.Read 5 Oct 2026 · github.com

Portable app

optimizerDuck is distributed as a portable application that runs from a downloaded executable without installation.Read 5 Oct 2026 · optimizerduck.vercel.app

Reversible changes

The documentation says applied optimizations can be reverted to restore the system state from before the change.Read 5 Oct 2026 · optimizerduck.vercel.app

Plans and prices

Every optimizerDuck plan and price →

Where Specifiction places it

• Graphics optimisers#22 of 357.4
• Game Graphics Optimization Software#22 of 347.3