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PowerToys vs Winaero Tweaker: catalog facts
PowerToys	Winaero Tweaker
Free Free and open source under the MIT licence, published by Microsoft.	Free Free to download and use.
Windows	Windows
Over thirty utilities in one installer, each of which can be enabled or disabled FancyZones window layouts and Keyboard Manager remapping cover two of the biggest gaps in Windows	Hundreds of hidden Windows settings in one place Supports Windows 7 through Windows 11
Windows only, and some utilities need Windows 11 Running everything at once adds background processes and memory use	Windows only Closed source
Downloadable app	Downloadable app
Open source	Closed source
License: MIT	License not stated
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked September 20, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.